258221462

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{10159}}^1$

素因数の和:10411

約数の個数: 16

約数和(自身を含む): 395020800

約数和(自身を除く): 136799338

約数列:

[1, 2, 71, 142, 179, 358, 10159, 12709, 20318, 25418, 721289, 1442578, 1818461, 3636922, 129110731, 258221462]

約数ペア:

[(1, 258221462), (2, 129110731), (71, 3636922), (142, 1818461), (179, 1442578), (358, 721289), (10159, 25418), (12709, 20318)]