156617656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{6301}}^1$

素因数の和:6559

約数の個数: 32

約数和(自身を含む): 317620800

約数和(自身を除く): 161003144

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 239, 478, 956, 1912, 3107, 6214, 6301, 12428, 12602, 24856, 25204, 50408, 81913, 163826, 327652, 655304, 1505939, 3011878, 6023756, 12047512, 19577207, 39154414, 78308828, 156617656]

約数ペア:

[(1, 156617656), (2, 78308828), (4, 39154414), (8, 19577207), (13, 12047512), (26, 6023756), (52, 3011878), (104, 1505939), (239, 655304), (478, 327652), (956, 163826), (1912, 81913), (3107, 50408), (6214, 25204), (6301, 24856), (12428, 12602)]