155954071

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{90199}}^1$

素因数の和:90238

約数の個数: 16

約数和(自身を含む): 202048000

約数和(自身を除く): 46093929

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 90199, 631393, 1172587, 1713781, 8208109, 11996467, 22279153, 155954071]

約数ペア:

[(1, 155954071), (7, 22279153), (13, 11996467), (19, 8208109), (91, 1713781), (133, 1172587), (247, 631393), (1729, 90199)]