149717984

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 333014976

約数和(自身を除く): 183296992

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 71, 74, 104, 137, 142, 148, 208, 274, 284, 296, 416, 481, 548, 568, 592, 923, 962, 1096, 1136, 1184, 1781, 1846, 1924, 2192, 2272, 2627, 3562, 3692, 3848, 4384, 5069, 5254, 7124, 7384, 7696, 9727, 10138, 10508, 14248, 14768, 15392, 19454, 20276, 21016, 28496, 29536, 34151, 38908, 40552, 42032, 56992, 65897, 68302, 77816, 81104, 84064, 126451, 131794, 136604, 155632, 162208, 252902, 263588, 273208, 311264, 359899, 505804, 527176, 546416, 719798, 1011608, 1054352, 1092832, 1439596, 2023216, 2108704, 2879192, 4046432, 4678687, 5758384, 9357374, 11516768, 18714748, 37429496, 74858992, 149717984]

約数ペア:

[(1, 149717984), (2, 74858992), (4, 37429496), (8, 18714748), (13, 11516768), (16, 9357374), (26, 5758384), (32, 4678687), (37, 4046432), (52, 2879192), (71, 2108704), (74, 2023216), (104, 1439596), (137, 1092832), (142, 1054352), (148, 1011608), (208, 719798), (274, 546416), (284, 527176), (296, 505804), (416, 359899), (481, 311264), (548, 273208), (568, 263588), (592, 252902), (923, 162208), (962, 155632), (1096, 136604), (1136, 131794), (1184, 126451), (1781, 84064), (1846, 81104), (1924, 77816), (2192, 68302), (2272, 65897), (2627, 56992), (3562, 42032), (3692, 40552), (3848, 38908), (4384, 34151), (5069, 29536), (5254, 28496), (7124, 21016), (7384, 20276), (7696, 19454), (9727, 15392), (10138, 14768), (10508, 14248)]