157022021828

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{42808621}}^1$

素因数の和:42808763

約数の個数: 24

約数和(自身を含む): 316441333824

約数和(自身を除く): 159419311996

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 42808621, 85617242, 171234484, 299660347, 599320694, 1198641388, 5607929351, 11215858702, 22431717404, 39255505457, 78511010914, 157022021828]

約数ペア:

[(1, 157022021828), (2, 78511010914), (4, 39255505457), (7, 22431717404), (14, 11215858702), (28, 5607929351), (131, 1198641388), (262, 599320694), (524, 299660347), (917, 171234484), (1834, 85617242), (3668, 42808621)]