141890858

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{19979}}^1$

素因数の和:20101

約数の個数: 16

約数和(自身を含む): 220099680

約数和(自身を除く): 78208822

約数列:

[1, 2, 53, 67, 106, 134, 3551, 7102, 19979, 39958, 1058887, 1338593, 2117774, 2677186, 70945429, 141890858]

約数ペア:

[(1, 141890858), (2, 70945429), (53, 2677186), (67, 2117774), (106, 1338593), (134, 1058887), (3551, 39958), (7102, 19979)]