208744030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{65437}}^1$

素因数の和:65484

約数の個数: 32

約数和(自身を含む): 424038240

約数和(自身を除く): 215294210

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 65437, 130874, 327185, 654370, 719807, 1439614, 1897673, 3599035, 3795346, 7198070, 9488365, 18976730, 20874403, 41748806, 104372015, 208744030]

約数ペア:

[(1, 208744030), (2, 104372015), (5, 41748806), (10, 20874403), (11, 18976730), (22, 9488365), (29, 7198070), (55, 3795346), (58, 3599035), (110, 1897673), (145, 1439614), (290, 719807), (319, 654370), (638, 327185), (1595, 130874), (3190, 65437)]