200224913

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 241550400

約数和(自身を除く): 41325487

約数列:

[1, 7, 23, 139, 161, 389, 529, 973, 2723, 3197, 3703, 8947, 22379, 54071, 62629, 73531, 205781, 378497, 514717, 1243633, 1440467, 8705431, 28603559, 200224913]

約数ペア:

[(1, 200224913), (7, 28603559), (23, 8705431), (139, 1440467), (161, 1243633), (389, 514717), (529, 378497), (973, 205781), (2723, 73531), (3197, 62629), (3703, 54071), (8947, 22379)]