220756084

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{104723}}^1$

素因数の和:104775

約数の個数: 24

約数和(自身を含む): 422247168

約数和(自身を除く): 201491084

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 104723, 209446, 418892, 1780291, 3246413, 3560582, 6492826, 7121164, 12985652, 55189021, 110378042, 220756084]

約数ペア:

[(1, 220756084), (2, 110378042), (4, 55189021), (17, 12985652), (31, 7121164), (34, 6492826), (62, 3560582), (68, 3246413), (124, 1780291), (527, 418892), (1054, 209446), (2108, 104723)]