139198038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3314239}}^1$

素因数の和:3314251

約数の個数: 16

約数和(自身を含む): 318167040

約数和(自身を除く): 178969002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3314239, 6628478, 9942717, 19885434, 23199673, 46399346, 69599019, 139198038]

約数ペア:

[(1, 139198038), (2, 69599019), (3, 46399346), (6, 23199673), (7, 19885434), (14, 9942717), (21, 6628478), (42, 3314239)]