157090294

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{709}}^1\times {\mathrm{797}}^1$

素因数の和:1647

約数の個数: 16

約数和(自身を含む): 237963600

約数和(自身を除く): 80873306

約数列:

[1, 2, 139, 278, 709, 797, 1418, 1594, 98551, 110783, 197102, 221566, 565073, 1130146, 78545147, 157090294]

約数ペア:

[(1, 157090294), (2, 78545147), (139, 1130146), (278, 565073), (709, 221566), (797, 197102), (1418, 110783), (1594, 98551)]