139831524

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{554887}}^1$

素因数の和:554904

約数の個数: 36

約数和(自身を含む): 403958464

約数和(自身を除く): 264126940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 554887, 1109774, 1664661, 2219548, 3329322, 3884209, 4993983, 6658644, 7768418, 9987966, 11652627, 15536836, 19975932, 23305254, 34957881, 46610508, 69915762, 139831524]

約数ペア:

[(1, 139831524), (2, 69915762), (3, 46610508), (4, 34957881), (6, 23305254), (7, 19975932), (9, 15536836), (12, 11652627), (14, 9987966), (18, 7768418), (21, 6658644), (28, 4993983), (36, 3884209), (42, 3329322), (63, 2219548), (84, 1664661), (126, 1109774), (252, 554887)]