156639732470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{70877707}}^1$

素因数の和:70877744

約数の個数: 32

約数和(自身を含む): 321501283488

約数和(自身を除く): 164861551018

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 70877707, 141755414, 354388535, 708777070, 921410191, 1204921019, 1842820382, 2409842038, 4607050955, 6024605095, 9214101910, 12049210190, 15663973247, 31327946494, 78319866235, 156639732470]

約数ペア:

[(1, 156639732470), (2, 78319866235), (5, 31327946494), (10, 15663973247), (13, 12049210190), (17, 9214101910), (26, 6024605095), (34, 4607050955), (65, 2409842038), (85, 1842820382), (130, 1204921019), (170, 921410191), (221, 708777070), (442, 354388535), (1105, 141755414), (2210, 70877707)]