138943902

素因数分解:

$2^1\times 3^1\times {\mathrm{307}}^1\times {\mathrm{75431}}^1$

素因数の和:75743

約数の個数: 16

約数和(自身を含む): 278796672

約数和(自身を除く): 139852770

約数列:

[1, 2, 3, 6, 307, 614, 921, 1842, 75431, 150862, 226293, 452586, 23157317, 46314634, 69471951, 138943902]

約数ペア:

[(1, 138943902), (2, 69471951), (3, 46314634), (6, 23157317), (307, 452586), (614, 226293), (921, 150862), (1842, 75431)]