129374498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{53951}}^1$

素因数の和:54073

約数の個数: 16

約数和(自身を含む): 213649920

約数和(自身を除く): 84275422

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 53951, 107902, 593461, 1186922, 5880659, 11761318, 64687249, 129374498]

約数ペア:

[(1, 129374498), (2, 64687249), (11, 11761318), (22, 5880659), (109, 1186922), (218, 593461), (1199, 107902), (2398, 53951)]