189885888

素因数分解:

$2^6\times 3^2\times {\mathrm{329663}}^1$

素因数の和:329681

約数の個数: 42

約数和(自身を含む): 544275264

約数和(自身を除く): 354389376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 329663, 659326, 988989, 1318652, 1977978, 2637304, 2966967, 3955956, 5274608, 5933934, 7911912, 10549216, 11867868, 15823824, 21098432, 23735736, 31647648, 47471472, 63295296, 94942944, 189885888]

約数ペア:

[(1, 189885888), (2, 94942944), (3, 63295296), (4, 47471472), (6, 31647648), (8, 23735736), (9, 21098432), (12, 15823824), (16, 11867868), (18, 10549216), (24, 7911912), (32, 5933934), (36, 5274608), (48, 3955956), (64, 2966967), (72, 2637304), (96, 1977978), (144, 1318652), (192, 988989), (288, 659326), (576, 329663)]