168555664

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{133351}}^1$

素因数の和:133438

約数の個数: 20

約数和(自身を含む): 330712960

約数和(自身を除く): 162157296

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 133351, 266702, 533404, 1066808, 2133616, 10534729, 21069458, 42138916, 84277832, 168555664]

約数ペア:

[(1, 168555664), (2, 84277832), (4, 42138916), (8, 21069458), (16, 10534729), (79, 2133616), (158, 1066808), (316, 533404), (632, 266702), (1264, 133351)]