123078564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{488407}}^1$

素因数の和:488424

約数の個数: 36

約数和(自身を含む): 355561024

約数和(自身を除く): 232482460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 488407, 976814, 1465221, 1953628, 2930442, 3418849, 4395663, 5860884, 6837698, 8791326, 10256547, 13675396, 17582652, 20513094, 30769641, 41026188, 61539282, 123078564]

約数ペア:

[(1, 123078564), (2, 61539282), (3, 41026188), (4, 30769641), (6, 20513094), (7, 17582652), (9, 13675396), (12, 10256547), (14, 8791326), (18, 6837698), (21, 5860884), (28, 4395663), (36, 3418849), (42, 2930442), (63, 1953628), (84, 1465221), (126, 976814), (252, 488407)]