156615785794

素因数分解:

$2^1\times {\mathrm{13}}^4\times {\mathrm{17}}^1\times {\mathrm{161281}}^1$

素因数の和:161352

約数の個数: 40

約数和(自身を含む): 269472223548

約数和(自身を除く): 112856437754

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2197, 2873, 4394, 5746, 28561, 37349, 57122, 74698, 161281, 322562, 485537, 971074, 2096653, 2741777, 4193306, 5483554, 27256489, 35643101, 54512978, 71286202, 354334357, 463360313, 708668714, 926720626, 4606346641, 6023684069, 9212693282, 12047368138, 78307892897, 156615785794]

約数ペア:

[(1, 156615785794), (2, 78307892897), (13, 12047368138), (17, 9212693282), (26, 6023684069), (34, 4606346641), (169, 926720626), (221, 708668714), (338, 463360313), (442, 354334357), (2197, 71286202), (2873, 54512978), (4394, 35643101), (5746, 27256489), (28561, 5483554), (37349, 4193306), (57122, 2741777), (74698, 2096653), (161281, 971074), (322562, 485537)]