156930995501

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61981}}^1\times {\mathrm{19037}}^1$

素因数の和:81044

約数の個数: 16

約数和(自身を含む): 188802130560

約数和(自身を除く): 31871135059

約数列:

[1, 7, 19, 133, 19037, 61981, 133259, 361703, 433867, 1177639, 2531921, 8243473, 1179932297, 8259526079, 22418713643, 156930995501]

約数ペア:

[(1, 156930995501), (7, 22418713643), (19, 8259526079), (133, 1179932297), (19037, 8243473), (61981, 2531921), (133259, 1177639), (361703, 433867)]