161487612

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:193

約数の個数: 216

約数和(自身を含む): 511580160

約数和(自身を除く): 350092548

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 19, 22, 26, 33, 36, 38, 39, 44, 52, 57, 66, 76, 78, 99, 114, 117, 127, 132, 143, 156, 169, 171, 198, 209, 228, 234, 247, 254, 286, 338, 342, 381, 396, 418, 429, 468, 494, 507, 508, 572, 627, 676, 684, 741, 762, 836, 858, 988, 1014, 1143, 1254, 1287, 1397, 1482, 1521, 1524, 1651, 1716, 1859, 1881, 2028, 2223, 2286, 2413, 2508, 2574, 2717, 2794, 2964, 3042, 3211, 3302, 3718, 3762, 4191, 4446, 4572, 4826, 4953, 5148, 5434, 5577, 5588, 6084, 6422, 6604, 7239, 7436, 7524, 8151, 8382, 8892, 9633, 9652, 9906, 10868, 11154, 12573, 12844, 14478, 14859, 16302, 16731, 16764, 18161, 19266, 19812, 21463, 21717, 22308, 24453, 25146, 26543, 28899, 28956, 29718, 31369, 32604, 33462, 35321, 36322, 38532, 42926, 43434, 48906, 50292, 53086, 54483, 57798, 59436, 62738, 64389, 66924, 70642, 72644, 79629, 85852, 86868, 94107, 97812, 105963, 106172, 108966, 115596, 125476, 128778, 141284, 159258, 163449, 188214, 193167, 211926, 217932, 236093, 238887, 257556, 282321, 317889, 318516, 326898, 345059, 376428, 386334, 407797, 423852, 472186, 477774, 564642, 635778, 653796, 690118, 708279, 772668, 815594, 944372, 955548, 1035177, 1129284, 1223391, 1271556, 1380236, 1416558, 1631188, 2070354, 2124837, 2446782, 2833116, 3105531, 3670173, 4140708, 4249674, 4485767, 4893564, 6211062, 7340346, 8499348, 8971534, 12422124, 13457301, 14680692, 17943068, 26914602, 40371903, 53829204, 80743806, 161487612]

約数ペア:

[(1, 161487612), (2, 80743806), (3, 53829204), (4, 40371903), (6, 26914602), (9, 17943068), (11, 14680692), (12, 13457301), (13, 12422124), (18, 8971534), (19, 8499348), (22, 7340346), (26, 6211062), (33, 4893564), (36, 4485767), (38, 4249674), (39, 4140708), (44, 3670173), (52, 3105531), (57, 2833116), (66, 2446782), (76, 2124837), (78, 2070354), (99, 1631188), (114, 1416558), (117, 1380236), (127, 1271556), (132, 1223391), (143, 1129284), (156, 1035177), (169, 955548), (171, 944372), (198, 815594), (209, 772668), (228, 708279), (234, 690118), (247, 653796), (254, 635778), (286, 564642), (338, 477774), (342, 472186), (381, 423852), (396, 407797), (418, 386334), (429, 376428), (468, 345059), (494, 326898), (507, 318516), (508, 317889), (572, 282321), (627, 257556), (676, 238887), (684, 236093), (741, 217932), (762, 211926), (836, 193167), (858, 188214), (988, 163449), (1014, 159258), (1143, 141284), (1254, 128778), (1287, 125476), (1397, 115596), (1482, 108966), (1521, 106172), (1524, 105963), (1651, 97812), (1716, 94107), (1859, 86868), (1881, 85852), (2028, 79629), (2223, 72644), (2286, 70642), (2413, 66924), (2508, 64389), (2574, 62738), (2717, 59436), (2794, 57798), (2964, 54483), (3042, 53086), (3211, 50292), (3302, 48906), (3718, 43434), (3762, 42926), (4191, 38532), (4446, 36322), (4572, 35321), (4826, 33462), (4953, 32604), (5148, 31369), (5434, 29718), (5577, 28956), (5588, 28899), (6084, 26543), (6422, 25146), (6604, 24453), (7239, 22308), (7436, 21717), (7524, 21463), (8151, 19812), (8382, 19266), (8892, 18161), (9633, 16764), (9652, 16731), (9906, 16302), (10868, 14859), (11154, 14478), (12573, 12844)]