8045880164

素因数分解:

$2^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{251843}}^1$

素因数の和:252024

約数の個数: 36

約数和(自身を含む): 16479663984

約数和(自身を除く): 8433783820

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 163, 196, 326, 652, 1141, 2282, 4564, 7987, 15974, 31948, 251843, 503686, 1007372, 1762901, 3525802, 7051604, 12340307, 24680614, 41050409, 49361228, 82100818, 164201636, 287352863, 574705726, 1149411452, 2011470041, 4022940082, 8045880164]

約数ペア:

[(1, 8045880164), (2, 4022940082), (4, 2011470041), (7, 1149411452), (14, 574705726), (28, 287352863), (49, 164201636), (98, 82100818), (163, 49361228), (196, 41050409), (326, 24680614), (652, 12340307), (1141, 7051604), (2282, 3525802), (4564, 1762901), (7987, 1007372), (15974, 503686), (31948, 251843)]