261371151494

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{358907}}^1$

素因数の和:359140

約数の個数: 32

約数和(自身を含む): 410257685376

約数和(自身を除く): 148886533882

約数列:

[1, 2, 41, 82, 83, 107, 166, 214, 3403, 4387, 6806, 8774, 8881, 17762, 358907, 364121, 717814, 728242, 14715187, 29430374, 29789281, 38403049, 59578562, 76806098, 1221360521, 1574525009, 2442721042, 3149050018, 3187453067, 6374906134, 130685575747, 261371151494]

約数ペア:

[(1, 261371151494), (2, 130685575747), (41, 6374906134), (82, 3187453067), (83, 3149050018), (107, 2442721042), (166, 1574525009), (214, 1221360521), (3403, 76806098), (4387, 59578562), (6806, 38403049), (8774, 29789281), (8881, 29430374), (17762, 14715187), (358907, 728242), (364121, 717814)]