201979196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{5101}}^1$

素因数の和:5645

約数の個数: 24

約数和(自身を含む): 372854160

約数和(自身を除く): 170874964

約数列:

[1, 2, 4, 19, 38, 76, 521, 1042, 2084, 5101, 9899, 10202, 19798, 20404, 39596, 96919, 193838, 387676, 2657621, 5315242, 10630484, 50494799, 100989598, 201979196]

約数ペア:

[(1, 201979196), (2, 100989598), (4, 50494799), (19, 10630484), (38, 5315242), (76, 2657621), (521, 387676), (1042, 193838), (2084, 96919), (5101, 39596), (9899, 20404), (10202, 19798)]