199447696

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{37889}}^1$

素因数の和:37951

約数の個数: 40

約数和(自身を含む): 451042560

約数和(自身を除く): 251594864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 37889, 75778, 151556, 265223, 303112, 530446, 606224, 1060892, 1780783, 2121784, 3561566, 4243568, 7123132, 12465481, 14246264, 24930962, 28492528, 49861924, 99723848, 199447696]

約数ペア:

[(1, 199447696), (2, 99723848), (4, 49861924), (7, 28492528), (8, 24930962), (14, 14246264), (16, 12465481), (28, 7123132), (47, 4243568), (56, 3561566), (94, 2121784), (112, 1780783), (188, 1060892), (329, 606224), (376, 530446), (658, 303112), (752, 265223), (1316, 151556), (2632, 75778), (5264, 37889)]