155248888

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{200063}}^1$

素因数の和:200166

約数の個数: 16

約数和(自身を含む): 294094080

約数和(自身を除く): 138845192

約数列:

[1, 2, 4, 8, 97, 194, 388, 776, 200063, 400126, 800252, 1600504, 19406111, 38812222, 77624444, 155248888]

約数ペア:

[(1, 155248888), (2, 77624444), (4, 38812222), (8, 19406111), (97, 1600504), (194, 800252), (388, 400126), (776, 200063)]