200972177

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1553}}^1$

素因数の和:1725

約数の個数: 24

約数和(自身を含む): 248018400

約数和(自身を除く): 47046223

約数列:

[1, 7, 19, 49, 133, 139, 931, 973, 1553, 2641, 6811, 10871, 18487, 29507, 76097, 129409, 206549, 215867, 1445843, 1511069, 4101473, 10577483, 28710311, 200972177]

約数ペア:

[(1, 200972177), (7, 28710311), (19, 10577483), (49, 4101473), (133, 1511069), (139, 1445843), (931, 215867), (973, 206549), (1553, 129409), (2641, 76097), (6811, 29507), (10871, 18487)]