157201208

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{44357}}^1$

素因数の和:44806

約数の個数: 16

約数和(自身を含む): 295424280

約数和(自身を除く): 138223072

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 44357, 88714, 177428, 354856, 19650151, 39300302, 78600604, 157201208]

約数ペア:

[(1, 157201208), (2, 78600604), (4, 39300302), (8, 19650151), (443, 354856), (886, 177428), (1772, 88714), (3544, 44357)]