139895116

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{821}}^1\times {\mathrm{1039}}^1$

素因数の和:1905

約数の個数: 24

約数和(自身を含む): 251334720

約数和(自身を除く): 111439604

約数列:

[1, 2, 4, 41, 82, 164, 821, 1039, 1642, 2078, 3284, 4156, 33661, 42599, 67322, 85198, 134644, 170396, 853019, 1706038, 3412076, 34973779, 69947558, 139895116]

約数ペア:

[(1, 139895116), (2, 69947558), (4, 34973779), (41, 3412076), (82, 1706038), (164, 853019), (821, 170396), (1039, 134644), (1642, 85198), (2078, 67322), (3284, 42599), (4156, 33661)]