251016098

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{28979}}^1$

素因数の和:29113

約数の個数: 16

約数和(自身を含む): 388100160

約数和(自身を除く): 137084062

約数列:

[1, 2, 61, 71, 122, 142, 4331, 8662, 28979, 57958, 1767719, 2057509, 3535438, 4115018, 125508049, 251016098]

約数ペア:

[(1, 251016098), (2, 125508049), (61, 4115018), (71, 3535438), (122, 2057509), (142, 1767719), (4331, 57958), (8662, 28979)]