189975006

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26189}}^1$

素因数の和:26241

約数の個数: 48

約数和(自身を含む): 457591680

約数和(自身を除く): 267616674

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 26189, 52378, 78567, 157134, 235701, 340457, 471402, 680914, 811859, 1021371, 1623718, 2042742, 2435577, 3064113, 4871154, 6128226, 7306731, 10554167, 14613462, 21108334, 31662501, 63325002, 94987503, 189975006]

約数ペア:

[(1, 189975006), (2, 94987503), (3, 63325002), (6, 31662501), (9, 21108334), (13, 14613462), (18, 10554167), (26, 7306731), (31, 6128226), (39, 4871154), (62, 3064113), (78, 2435577), (93, 2042742), (117, 1623718), (186, 1021371), (234, 811859), (279, 680914), (403, 471402), (558, 340457), (806, 235701), (1209, 157134), (2418, 78567), (3627, 52378), (7254, 26189)]