205330788

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2$

素因数の和:140

約数の個数: 180

約数和(自身を含む): 612940020

約数和(自身を除く): 407609232

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 36, 39, 41, 52, 54, 58, 78, 81, 82, 87, 108, 116, 117, 123, 156, 162, 164, 174, 234, 246, 261, 324, 348, 351, 369, 377, 468, 492, 522, 533, 702, 738, 754, 783, 1044, 1053, 1066, 1107, 1131, 1189, 1404, 1476, 1508, 1566, 1599, 1681, 2106, 2132, 2214, 2262, 2349, 2378, 3132, 3198, 3321, 3362, 3393, 3567, 4212, 4428, 4524, 4698, 4756, 4797, 5043, 6396, 6642, 6724, 6786, 7134, 9396, 9594, 10086, 10179, 10701, 13284, 13572, 14268, 14391, 15129, 15457, 19188, 20172, 20358, 21402, 21853, 28782, 30258, 30537, 30914, 32103, 40716, 42804, 43173, 43706, 45387, 46371, 48749, 57564, 60516, 61074, 61828, 64206, 65559, 86346, 87412, 90774, 92742, 96309, 97498, 122148, 128412, 131118, 136161, 139113, 146247, 172692, 181548, 185484, 192618, 194996, 196677, 262236, 272322, 278226, 292494, 385236, 393354, 417339, 438741, 544644, 556452, 584988, 590031, 633737, 786708, 834678, 877482, 1180062, 1252017, 1267474, 1316223, 1669356, 1754964, 1770093, 1901211, 2360124, 2504034, 2534948, 2632446, 3540186, 3802422, 3948669, 5008068, 5264892, 5703633, 7080372, 7604844, 7897338, 11407266, 15794676, 17110899, 22814532, 34221798, 51332697, 68443596, 102665394, 205330788]

約数ペア:

[(1, 205330788), (2, 102665394), (3, 68443596), (4, 51332697), (6, 34221798), (9, 22814532), (12, 17110899), (13, 15794676), (18, 11407266), (26, 7897338), (27, 7604844), (29, 7080372), (36, 5703633), (39, 5264892), (41, 5008068), (52, 3948669), (54, 3802422), (58, 3540186), (78, 2632446), (81, 2534948), (82, 2504034), (87, 2360124), (108, 1901211), (116, 1770093), (117, 1754964), (123, 1669356), (156, 1316223), (162, 1267474), (164, 1252017), (174, 1180062), (234, 877482), (246, 834678), (261, 786708), (324, 633737), (348, 590031), (351, 584988), (369, 556452), (377, 544644), (468, 438741), (492, 417339), (522, 393354), (533, 385236), (702, 292494), (738, 278226), (754, 272322), (783, 262236), (1044, 196677), (1053, 194996), (1066, 192618), (1107, 185484), (1131, 181548), (1189, 172692), (1404, 146247), (1476, 139113), (1508, 136161), (1566, 131118), (1599, 128412), (1681, 122148), (2106, 97498), (2132, 96309), (2214, 92742), (2262, 90774), (2349, 87412), (2378, 86346), (3132, 65559), (3198, 64206), (3321, 61828), (3362, 61074), (3393, 60516), (3567, 57564), (4212, 48749), (4428, 46371), (4524, 45387), (4698, 43706), (4756, 43173), (4797, 42804), (5043, 40716), (6396, 32103), (6642, 30914), (6724, 30537), (6786, 30258), (7134, 28782), (9396, 21853), (9594, 21402), (10086, 20358), (10179, 20172), (10701, 19188), (13284, 15457), (13572, 15129), (14268, 14391)]