157220468

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{1267907}}^1$

素因数の和:1267942

約数の個数: 12

約数和(自身を含む): 284011392

約数和(自身を除く): 126790924

約数列:

[1, 2, 4, 31, 62, 124, 1267907, 2535814, 5071628, 39305117, 78610234, 157220468]

約数ペア:

[(1, 157220468), (2, 78610234), (4, 39305117), (31, 5071628), (62, 2535814), (124, 1267907)]