130989686

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{14423}}^1$

素因数の和:14683

約数の個数: 16

約数和(自身を含む): 207705600

約数和(自身を除く): 76715914

約数列:

[1, 2, 19, 38, 239, 478, 4541, 9082, 14423, 28846, 274037, 548074, 3447097, 6894194, 65494843, 130989686]

約数ペア:

[(1, 130989686), (2, 65494843), (19, 6894194), (38, 3447097), (239, 548074), (478, 274037), (4541, 28846), (9082, 14423)]