156601264

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{22709}}^1$

素因数の和:23148

約数の個数: 20

約数和(自身を含む): 304132320

約数和(自身を除く): 147531056

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 6896, 22709, 45418, 90836, 181672, 363344, 9787579, 19575158, 39150316, 78300632, 156601264]

約数ペア:

[(1, 156601264), (2, 78300632), (4, 39150316), (8, 19575158), (16, 9787579), (431, 363344), (862, 181672), (1724, 90836), (3448, 45418), (6896, 22709)]