129654176

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{213247}}^1$

素因数の和:213276

約数の個数: 24

約数和(自身を含む): 268692480

約数和(自身を除く): 139038304

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 213247, 426494, 852988, 1705976, 3411952, 4051693, 6823904, 8103386, 16206772, 32413544, 64827088, 129654176]

約数ペア:

[(1, 129654176), (2, 64827088), (4, 32413544), (8, 16206772), (16, 8103386), (19, 6823904), (32, 4051693), (38, 3411952), (76, 1705976), (152, 852988), (304, 426494), (608, 213247)]