210826826

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{11213}}^1$

素因数の和:11318

約数の個数: 32

約数和(自身を含む): 387555840

約数和(自身を除く): 176729014

約数列:

[1, 2, 7, 14, 17, 34, 79, 119, 158, 238, 553, 1106, 1343, 2686, 9401, 11213, 18802, 22426, 78491, 156982, 190621, 381242, 885827, 1334347, 1771654, 2668694, 6200789, 12401578, 15059059, 30118118, 105413413, 210826826]

約数ペア:

[(1, 210826826), (2, 105413413), (7, 30118118), (14, 15059059), (17, 12401578), (34, 6200789), (79, 2668694), (119, 1771654), (158, 1334347), (238, 885827), (553, 381242), (1106, 190621), (1343, 156982), (2686, 78491), (9401, 22426), (11213, 18802)]