207917722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{15241}}^1$

素因数の和:15621

約数の個数: 16

約数和(自身を含む): 329227200

約数和(自身を除く): 121309478

約数列:

[1, 2, 19, 38, 359, 718, 6821, 13642, 15241, 30482, 289579, 579158, 5471519, 10943038, 103958861, 207917722]

約数ペア:

[(1, 207917722), (2, 103958861), (19, 10943038), (38, 5471519), (359, 579158), (718, 289579), (6821, 30482), (13642, 15241)]