209532286

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{6883}}^1$

素因数の和:7407

約数の個数: 16

約数和(自身を含む): 325145088

約数和(自身を除く): 115612802

約数列:

[1, 2, 31, 62, 491, 982, 6883, 13766, 15221, 30442, 213373, 426746, 3379553, 6759106, 104766143, 209532286]

約数ペア:

[(1, 209532286), (2, 104766143), (31, 6759106), (62, 3379553), (491, 426746), (982, 213373), (6883, 30442), (13766, 15221)]