199461004

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{3109}}^1$

素因数の和:3529

約数の個数: 24

約数和(自身を含む): 358247120

約数和(自身を除く): 158786116

約数列:

[1, 2, 4, 43, 86, 172, 373, 746, 1492, 3109, 6218, 12436, 16039, 32078, 64156, 133687, 267374, 534748, 1159657, 2319314, 4638628, 49865251, 99730502, 199461004]

約数ペア:

[(1, 199461004), (2, 99730502), (4, 49865251), (43, 4638628), (86, 2319314), (172, 1159657), (373, 534748), (746, 267374), (1492, 133687), (3109, 64156), (6218, 32078), (12436, 16039)]