157417412

素因数分解:

$2^2\times {\mathrm{509}}^1\times {\mathrm{77317}}^1$

素因数の和:77830

約数の個数: 12

約数和(自身を含む): 276025260

約数和(自身を除く): 118607848

約数列:

[1, 2, 4, 509, 1018, 2036, 77317, 154634, 309268, 39354353, 78708706, 157417412]

約数ペア:

[(1, 157417412), (2, 78708706), (4, 39354353), (509, 309268), (1018, 154634), (2036, 77317)]