149768156912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1663}}^1\times {\mathrm{2141}}^1$

素因数の和:4062

約数の個数: 80

約数和(自身を含む): 318219632640

約数和(自身を除く): 168451475728

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 239, 478, 956, 1663, 1912, 2141, 2629, 3326, 3824, 4282, 5258, 6652, 8564, 10516, 13304, 17128, 18293, 21032, 23551, 26608, 34256, 36586, 42064, 47102, 73172, 94204, 146344, 188408, 292688, 376816, 397457, 511699, 794914, 1023398, 1589828, 2046796, 3179656, 3560483, 4093592, 4372027, 5628689, 6359312, 7120966, 8187184, 8744054, 11257378, 14241932, 17488108, 22514756, 28483864, 34976216, 39165313, 45029512, 56967728, 69952432, 78330626, 90059024, 156661252, 313322504, 626645008, 850955437, 1701910874, 3403821748, 6807643496, 9360509807, 13615286992, 18721019614, 37442039228, 74884078456, 149768156912]

約数ペア:

[(1, 149768156912), (2, 74884078456), (4, 37442039228), (8, 18721019614), (11, 13615286992), (16, 9360509807), (22, 6807643496), (44, 3403821748), (88, 1701910874), (176, 850955437), (239, 626645008), (478, 313322504), (956, 156661252), (1663, 90059024), (1912, 78330626), (2141, 69952432), (2629, 56967728), (3326, 45029512), (3824, 39165313), (4282, 34976216), (5258, 28483864), (6652, 22514756), (8564, 17488108), (10516, 14241932), (13304, 11257378), (17128, 8744054), (18293, 8187184), (21032, 7120966), (23551, 6359312), (26608, 5628689), (34256, 4372027), (36586, 4093592), (42064, 3560483), (47102, 3179656), (73172, 2046796), (94204, 1589828), (146344, 1023398), (188408, 794914), (292688, 511699), (376816, 397457)]