156919499408

素因数分解:

$2^4\times 7^1\times {\mathrm{1401066959}}^1$

素因数の和:1401066974

約数の個数: 20

約数和(自身を含む): 347464606080

約数和(自身を除く): 190545106672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1401066959, 2802133918, 5604267836, 9807468713, 11208535672, 19614937426, 22417071344, 39229874852, 78459749704, 156919499408]

約数ペア:

[(1, 156919499408), (2, 78459749704), (4, 39229874852), (7, 22417071344), (8, 19614937426), (14, 11208535672), (16, 9807468713), (28, 5604267836), (56, 2802133918), (112, 1401066959)]