78180142

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1\times {\mathrm{809}}^1$

素因数の和:1251

約数の個数: 16

約数和(自身を含む): 118486800

約数和(自身を除く): 40306658

約数列:

[1, 2, 211, 229, 422, 458, 809, 1618, 48319, 96638, 170699, 185261, 341398, 370522, 39090071, 78180142]

約数ペア:

[(1, 78180142), (2, 39090071), (211, 370522), (229, 341398), (422, 185261), (458, 170699), (809, 96638), (1618, 48319)]