199856878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{3989}}^1$

素因数の和:4092

約数の個数: 32

約数和(自身を含む): 337841280

約数和(自身を除く): 137984402

約数列:

[1, 2, 13, 26, 41, 47, 82, 94, 533, 611, 1066, 1222, 1927, 3854, 3989, 7978, 25051, 50102, 51857, 103714, 163549, 187483, 327098, 374966, 2126137, 2437279, 4252274, 4874558, 7686803, 15373606, 99928439, 199856878]

約数ペア:

[(1, 199856878), (2, 99928439), (13, 15373606), (26, 7686803), (41, 4874558), (47, 4252274), (82, 2437279), (94, 2126137), (533, 374966), (611, 327098), (1066, 187483), (1222, 163549), (1927, 103714), (3854, 51857), (3989, 50102), (7978, 25051)]