181961208

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:219

約数の個数: 256

約数和(自身を含む): 612057600

約数和(自身を除く): 430096392

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 27, 33, 36, 39, 43, 44, 52, 54, 66, 72, 78, 86, 88, 99, 104, 108, 117, 129, 132, 137, 143, 156, 172, 198, 216, 234, 258, 264, 274, 286, 297, 312, 344, 351, 387, 396, 411, 429, 468, 473, 516, 548, 559, 572, 594, 702, 774, 792, 822, 858, 936, 946, 1032, 1096, 1118, 1144, 1161, 1188, 1233, 1287, 1404, 1419, 1507, 1548, 1644, 1677, 1716, 1781, 1892, 2236, 2322, 2376, 2466, 2574, 2808, 2838, 3014, 3096, 3288, 3354, 3432, 3562, 3699, 3784, 3861, 4257, 4472, 4521, 4644, 4932, 5031, 5148, 5343, 5676, 5891, 6028, 6149, 6708, 7124, 7398, 7722, 8514, 9042, 9288, 9864, 10062, 10296, 10686, 11352, 11782, 12056, 12298, 12771, 13416, 13563, 14248, 14796, 15093, 15444, 16029, 17028, 17673, 18084, 18447, 19591, 20124, 21372, 23564, 24596, 25542, 27126, 29592, 30186, 30888, 32058, 34056, 35346, 36168, 36894, 39182, 40248, 40689, 42744, 47128, 48087, 49192, 51084, 53019, 54252, 55341, 58773, 60372, 64116, 64801, 70692, 73788, 76583, 78364, 81378, 96174, 102168, 106038, 108504, 110682, 117546, 120744, 128232, 129602, 141384, 147576, 153166, 156728, 159057, 162756, 166023, 176319, 192348, 194403, 212076, 221364, 229749, 235092, 259204, 306332, 318114, 325512, 332046, 352638, 384696, 388806, 424152, 442728, 459498, 470184, 518408, 528957, 583209, 612664, 636228, 664092, 689247, 705276, 777612, 842413, 918996, 1057914, 1166418, 1272456, 1328184, 1378494, 1410552, 1555224, 1684826, 1749627, 1837992, 2067741, 2115828, 2332836, 2527239, 2756988, 3369652, 3499254, 4135482, 4231656, 4665672, 5054478, 5513976, 6739304, 6998508, 7581717, 8270964, 10108956, 13997016, 15163434, 16541928, 20217912, 22745151, 30326868, 45490302, 60653736, 90980604, 181961208]

約数ペア:

[(1, 181961208), (2, 90980604), (3, 60653736), (4, 45490302), (6, 30326868), (8, 22745151), (9, 20217912), (11, 16541928), (12, 15163434), (13, 13997016), (18, 10108956), (22, 8270964), (24, 7581717), (26, 6998508), (27, 6739304), (33, 5513976), (36, 5054478), (39, 4665672), (43, 4231656), (44, 4135482), (52, 3499254), (54, 3369652), (66, 2756988), (72, 2527239), (78, 2332836), (86, 2115828), (88, 2067741), (99, 1837992), (104, 1749627), (108, 1684826), (117, 1555224), (129, 1410552), (132, 1378494), (137, 1328184), (143, 1272456), (156, 1166418), (172, 1057914), (198, 918996), (216, 842413), (234, 777612), (258, 705276), (264, 689247), (274, 664092), (286, 636228), (297, 612664), (312, 583209), (344, 528957), (351, 518408), (387, 470184), (396, 459498), (411, 442728), (429, 424152), (468, 388806), (473, 384696), (516, 352638), (548, 332046), (559, 325512), (572, 318114), (594, 306332), (702, 259204), (774, 235092), (792, 229749), (822, 221364), (858, 212076), (936, 194403), (946, 192348), (1032, 176319), (1096, 166023), (1118, 162756), (1144, 159057), (1161, 156728), (1188, 153166), (1233, 147576), (1287, 141384), (1404, 129602), (1419, 128232), (1507, 120744), (1548, 117546), (1644, 110682), (1677, 108504), (1716, 106038), (1781, 102168), (1892, 96174), (2236, 81378), (2322, 78364), (2376, 76583), (2466, 73788), (2574, 70692), (2808, 64801), (2838, 64116), (3014, 60372), (3096, 58773), (3288, 55341), (3354, 54252), (3432, 53019), (3562, 51084), (3699, 49192), (3784, 48087), (3861, 47128), (4257, 42744), (4472, 40689), (4521, 40248), (4644, 39182), (4932, 36894), (5031, 36168), (5148, 35346), (5343, 34056), (5676, 32058), (5891, 30888), (6028, 30186), (6149, 29592), (6708, 27126), (7124, 25542), (7398, 24596), (7722, 23564), (8514, 21372), (9042, 20124), (9288, 19591), (9864, 18447), (10062, 18084), (10296, 17673), (10686, 17028), (11352, 16029), (11782, 15444), (12056, 15093), (12298, 14796), (12771, 14248), (13416, 13563)]