139539002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1381}}^1\times {\mathrm{2659}}^1$

素因数の和:4061

約数の個数: 16

約数和(自身を含む): 220567200

約数和(自身を除く): 81028198

約数列:

[1, 2, 19, 38, 1381, 2659, 2762, 5318, 26239, 50521, 52478, 101042, 3672079, 7344158, 69769501, 139539002]

約数ペア:

[(1, 139539002), (2, 69769501), (19, 7344158), (38, 3672079), (1381, 101042), (2659, 52478), (2762, 50521), (5318, 26239)]