118980208

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{110989}}^1$

素因数の和:111064

約数の個数: 20

約数和(自身を含む): 233966920

約数和(自身を除く): 114986712

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 110989, 221978, 443956, 887912, 1775824, 7436263, 14872526, 29745052, 59490104, 118980208]

約数ペア:

[(1, 118980208), (2, 59490104), (4, 29745052), (8, 14872526), (16, 7436263), (67, 1775824), (134, 887912), (268, 443956), (536, 221978), (1072, 110989)]