123687144

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{245411}}^1$

素因数の和:245430

約数の個数: 48

約数和(自身を含む): 382842720

約数和(自身を除く): 259155576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 245411, 490822, 736233, 981644, 1472466, 1717877, 1963288, 2208699, 2944932, 3435754, 4417398, 5153631, 5889864, 6871508, 8834796, 10307262, 13743016, 15460893, 17669592, 20614524, 30921786, 41229048, 61843572, 123687144]

約数ペア:

[(1, 123687144), (2, 61843572), (3, 41229048), (4, 30921786), (6, 20614524), (7, 17669592), (8, 15460893), (9, 13743016), (12, 10307262), (14, 8834796), (18, 6871508), (21, 5889864), (24, 5153631), (28, 4417398), (36, 3435754), (42, 2944932), (56, 2208699), (63, 1963288), (72, 1717877), (84, 1472466), (126, 981644), (168, 736233), (252, 490822), (504, 245411)]