157437904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{3167}}^1$

素因数の和:3427

約数の個数: 40

約数和(自身を含む): 329978880

約数和(自身を除く): 172540976

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 239, 478, 956, 1912, 3107, 3167, 3824, 6214, 6334, 12428, 12668, 24856, 25336, 41171, 49712, 50672, 82342, 164684, 329368, 658736, 756913, 1513826, 3027652, 6055304, 9839869, 12110608, 19679738, 39359476, 78718952, 157437904]

約数ペア:

[(1, 157437904), (2, 78718952), (4, 39359476), (8, 19679738), (13, 12110608), (16, 9839869), (26, 6055304), (52, 3027652), (104, 1513826), (208, 756913), (239, 658736), (478, 329368), (956, 164684), (1912, 82342), (3107, 50672), (3167, 49712), (3824, 41171), (6214, 25336), (6334, 24856), (12428, 12668)]