139403722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{5309}}^1$

素因数の和:6021

約数の個数: 16

約数和(自身を含む): 220471200

約数和(自身を除く): 81067478

約数列:

[1, 2, 19, 38, 691, 1382, 5309, 10618, 13129, 26258, 100871, 201742, 3668519, 7337038, 69701861, 139403722]

約数ペア:

[(1, 139403722), (2, 69701861), (19, 7337038), (38, 3668519), (691, 201742), (1382, 100871), (5309, 26258), (10618, 13129)]