205366878

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{3257}}^1$

素因数の和:3409

約数の個数: 48

約数和(自身を含む): 463522176

約数和(自身を除く): 258155298

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 113, 186, 226, 279, 339, 558, 678, 1017, 2034, 3257, 3503, 6514, 7006, 9771, 10509, 19542, 21018, 29313, 31527, 58626, 63054, 100967, 201934, 302901, 368041, 605802, 736082, 908703, 1104123, 1817406, 2208246, 3312369, 6624738, 11409271, 22818542, 34227813, 68455626, 102683439, 205366878]

約数ペア:

[(1, 205366878), (2, 102683439), (3, 68455626), (6, 34227813), (9, 22818542), (18, 11409271), (31, 6624738), (62, 3312369), (93, 2208246), (113, 1817406), (186, 1104123), (226, 908703), (279, 736082), (339, 605802), (558, 368041), (678, 302901), (1017, 201934), (2034, 100967), (3257, 63054), (3503, 58626), (6514, 31527), (7006, 29313), (9771, 21018), (10509, 19542)]