161538468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5101}}^1$

素因数の和:5157

約数の個数: 96

約数和(自身を含む): 479996160

約数和(自身を除く): 318457692

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 29, 39, 42, 52, 58, 78, 84, 87, 91, 116, 156, 174, 182, 203, 273, 348, 364, 377, 406, 546, 609, 754, 812, 1092, 1131, 1218, 1508, 2262, 2436, 2639, 4524, 5101, 5278, 7917, 10202, 10556, 15303, 15834, 20404, 30606, 31668, 35707, 61212, 66313, 71414, 107121, 132626, 142828, 147929, 198939, 214242, 265252, 295858, 397878, 428484, 443787, 464191, 591716, 795756, 887574, 928382, 1035503, 1392573, 1775148, 1856764, 1923077, 2071006, 2785146, 3106509, 3846154, 4142012, 5570292, 5769231, 6213018, 7692308, 11538462, 12426036, 13461539, 23076924, 26923078, 40384617, 53846156, 80769234, 161538468]

約数ペア:

[(1, 161538468), (2, 80769234), (3, 53846156), (4, 40384617), (6, 26923078), (7, 23076924), (12, 13461539), (13, 12426036), (14, 11538462), (21, 7692308), (26, 6213018), (28, 5769231), (29, 5570292), (39, 4142012), (42, 3846154), (52, 3106509), (58, 2785146), (78, 2071006), (84, 1923077), (87, 1856764), (91, 1775148), (116, 1392573), (156, 1035503), (174, 928382), (182, 887574), (203, 795756), (273, 591716), (348, 464191), (364, 443787), (377, 428484), (406, 397878), (546, 295858), (609, 265252), (754, 214242), (812, 198939), (1092, 147929), (1131, 142828), (1218, 132626), (1508, 107121), (2262, 71414), (2436, 66313), (2639, 61212), (4524, 35707), (5101, 31668), (5278, 30606), (7917, 20404), (10202, 15834), (10556, 15303)]