159353584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{947}}^1$

素因数の和:1777

約数の個数: 40

約数和(自身を含む): 333259920

約数和(自身を除く): 173906336

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 809, 947, 1618, 1894, 3236, 3788, 6472, 7576, 10517, 12311, 12944, 15152, 21034, 24622, 42068, 49244, 84136, 98488, 168272, 196976, 766123, 1532246, 3064492, 6128984, 9959599, 12257968, 19919198, 39838396, 79676792, 159353584]

約数ペア:

[(1, 159353584), (2, 79676792), (4, 39838396), (8, 19919198), (13, 12257968), (16, 9959599), (26, 6128984), (52, 3064492), (104, 1532246), (208, 766123), (809, 196976), (947, 168272), (1618, 98488), (1894, 84136), (3236, 49244), (3788, 42068), (6472, 24622), (7576, 21034), (10517, 15152), (12311, 12944)]