161270176

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{265247}}^1$

素因数の和:265276

約数の個数: 24

約数和(自身を含む): 334212480

約数和(自身を除く): 172942304

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 265247, 530494, 1060988, 2121976, 4243952, 5039693, 8487904, 10079386, 20158772, 40317544, 80635088, 161270176]

約数ペア:

[(1, 161270176), (2, 80635088), (4, 40317544), (8, 20158772), (16, 10079386), (19, 8487904), (32, 5039693), (38, 4243952), (76, 2121976), (152, 1060988), (304, 530494), (608, 265247)]