156924458

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{701}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 255752640

約数和(自身を除く): 98828182

約数列:

[1, 2, 19, 38, 43, 86, 137, 274, 701, 817, 1402, 1634, 2603, 5206, 5891, 11782, 13319, 26638, 30143, 60286, 96037, 111929, 192074, 223858, 572717, 1145434, 1824703, 3649406, 4129591, 8259182, 78462229, 156924458]

約数ペア:

[(1, 156924458), (2, 78462229), (19, 8259182), (38, 4129591), (43, 3649406), (86, 1824703), (137, 1145434), (274, 572717), (701, 223858), (817, 192074), (1402, 111929), (1634, 96037), (2603, 60286), (5206, 30143), (5891, 26638), (11782, 13319)]