220178692

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{109}}^2\times {\mathrm{113}}^1$

素因数の和:376

約数の個数: 36

約数和(自身を含む): 401890356

約数和(自身を除く): 181711664

約数列:

[1, 2, 4, 41, 82, 109, 113, 164, 218, 226, 436, 452, 4469, 4633, 8938, 9266, 11881, 12317, 17876, 18532, 23762, 24634, 47524, 49268, 487121, 504997, 974242, 1009994, 1342553, 1948484, 2019988, 2685106, 5370212, 55044673, 110089346, 220178692]

約数ペア:

[(1, 220178692), (2, 110089346), (4, 55044673), (41, 5370212), (82, 2685106), (109, 2019988), (113, 1948484), (164, 1342553), (218, 1009994), (226, 974242), (436, 504997), (452, 487121), (4469, 49268), (4633, 47524), (8938, 24634), (9266, 23762), (11881, 18532), (12317, 17876)]