219956718

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{28843}}^1$

素因数の和:28920

約数の個数: 32

約数和(自身を含む): 465196032

約数和(自身を除く): 245239314

約数列:

[1, 2, 3, 6, 31, 41, 62, 82, 93, 123, 186, 246, 1271, 2542, 3813, 7626, 28843, 57686, 86529, 173058, 894133, 1182563, 1788266, 2365126, 2682399, 3547689, 5364798, 7095378, 36659453, 73318906, 109978359, 219956718]

約数ペア:

[(1, 219956718), (2, 109978359), (3, 73318906), (6, 36659453), (31, 7095378), (41, 5364798), (62, 3547689), (82, 2682399), (93, 2365126), (123, 1788266), (186, 1182563), (246, 894133), (1271, 173058), (2542, 86529), (3813, 57686), (7626, 28843)]