123243876

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{163021}}^1$

素因数の和:163041

約数の個数: 48

約数和(自身を含む): 365169280

約数和(自身を除く): 241925404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 163021, 326042, 489063, 652084, 978126, 1141147, 1467189, 1956252, 2282294, 2934378, 3423441, 4401567, 4564588, 5868756, 6846882, 8803134, 10270323, 13693764, 17606268, 20540646, 30810969, 41081292, 61621938, 123243876]

約数ペア:

[(1, 123243876), (2, 61621938), (3, 41081292), (4, 30810969), (6, 20540646), (7, 17606268), (9, 13693764), (12, 10270323), (14, 8803134), (18, 6846882), (21, 5868756), (27, 4564588), (28, 4401567), (36, 3423441), (42, 2934378), (54, 2282294), (63, 1956252), (84, 1467189), (108, 1141147), (126, 978126), (189, 652084), (252, 489063), (378, 326042), (756, 163021)]