126978814

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2287}}^1$

素因数の和:2400

約数の個数: 32

約数和(自身を含む): 213497856

約数和(自身を除く): 86519042

約数列:

[1, 2, 17, 23, 34, 46, 71, 142, 391, 782, 1207, 1633, 2287, 2414, 3266, 4574, 27761, 38879, 52601, 55522, 77758, 105202, 162377, 324754, 894217, 1788434, 2760409, 3734671, 5520818, 7469342, 63489407, 126978814]

約数ペア:

[(1, 126978814), (2, 63489407), (17, 7469342), (23, 5520818), (34, 3734671), (46, 2760409), (71, 1788434), (142, 894217), (391, 324754), (782, 162377), (1207, 105202), (1633, 77758), (2287, 55522), (2414, 52601), (3266, 38879), (4574, 27761)]