157777270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1231}}^1\times {\mathrm{1831}}^1$

素因数の和:3076

約数の個数: 32

約数和(自身を含む): 325011456

約数和(自身を除く): 167234186

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1231, 1831, 2462, 3662, 6155, 8617, 9155, 12310, 12817, 17234, 18310, 25634, 43085, 64085, 86170, 128170, 2253961, 4507922, 11269805, 15777727, 22539610, 31555454, 78888635, 157777270]

約数ペア:

[(1, 157777270), (2, 78888635), (5, 31555454), (7, 22539610), (10, 15777727), (14, 11269805), (35, 4507922), (70, 2253961), (1231, 128170), (1831, 86170), (2462, 64085), (3662, 43085), (6155, 25634), (8617, 18310), (9155, 17234), (12310, 12817)]