149777722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{8513}}^1$

素因数の和:8997

約数の個数: 16

約数和(自身を含む): 237029760

約数和(自身を除く): 87252038

約数列:

[1, 2, 19, 38, 463, 926, 8513, 8797, 17026, 17594, 161747, 323494, 3941519, 7883038, 74888861, 149777722]

約数ペア:

[(1, 149777722), (2, 74888861), (19, 7883038), (38, 3941519), (463, 323494), (926, 161747), (8513, 17594), (8797, 17026)]