157697458

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1\times {\mathrm{1907}}^1$

素因数の和:2321

約数の個数: 16

約数和(自身を含む): 239034240

約数和(自身を除く): 81336782

約数列:

[1, 2, 173, 239, 346, 478, 1907, 3814, 41347, 82694, 329911, 455773, 659822, 911546, 78848729, 157697458]

約数ペア:

[(1, 157697458), (2, 78848729), (173, 911546), (239, 659822), (346, 455773), (478, 329911), (1907, 82694), (3814, 41347)]