127846406

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1\times {\mathrm{1627}}^1$

素因数の和:2119

約数の個数: 16

約数和(自身を含む): 194285520

約数和(自身を除く): 66439114

約数列:

[1, 2, 101, 202, 389, 778, 1627, 3254, 39289, 78578, 164327, 328654, 632903, 1265806, 63923203, 127846406]

約数ペア:

[(1, 127846406), (2, 63923203), (101, 1265806), (202, 632903), (389, 328654), (778, 164327), (1627, 78578), (3254, 39289)]