187831046

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{4397}}^1$

素因数の和:4496

約数の個数: 32

約数和(自身を含む): 319189248

約数和(自身を除く): 131358202

約数列:

[1, 2, 13, 26, 31, 53, 62, 106, 403, 689, 806, 1378, 1643, 3286, 4397, 8794, 21359, 42718, 57161, 114322, 136307, 233041, 272614, 466082, 1771991, 3029533, 3543982, 6059066, 7224271, 14448542, 93915523, 187831046]

約数ペア:

[(1, 187831046), (2, 93915523), (13, 14448542), (26, 7224271), (31, 6059066), (53, 3543982), (62, 3029533), (106, 1771991), (403, 466082), (689, 272614), (806, 233041), (1378, 136307), (1643, 114322), (3286, 57161), (4397, 42718), (8794, 21359)]