123388524

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{659}}^1\times {\mathrm{743}}^1$

素因数の和:1419

約数の個数: 72

約数和(自身を含む): 357477120

約数和(自身を除く): 234088596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 659, 743, 1318, 1486, 1977, 2229, 2636, 2972, 3954, 4458, 4613, 5201, 5931, 6687, 7908, 8916, 9226, 10402, 11862, 13374, 13839, 15603, 18452, 20804, 23724, 26748, 27678, 31206, 41517, 46809, 55356, 62412, 83034, 93618, 166068, 187236, 489637, 979274, 1468911, 1958548, 2937822, 3427459, 4406733, 5875644, 6854918, 8813466, 10282377, 13709836, 17626932, 20564754, 30847131, 41129508, 61694262, 123388524]

約数ペア:

[(1, 123388524), (2, 61694262), (3, 41129508), (4, 30847131), (6, 20564754), (7, 17626932), (9, 13709836), (12, 10282377), (14, 8813466), (18, 6854918), (21, 5875644), (28, 4406733), (36, 3427459), (42, 2937822), (63, 1958548), (84, 1468911), (126, 979274), (252, 489637), (659, 187236), (743, 166068), (1318, 93618), (1486, 83034), (1977, 62412), (2229, 55356), (2636, 46809), (2972, 41517), (3954, 31206), (4458, 27678), (4613, 26748), (5201, 23724), (5931, 20804), (6687, 18452), (7908, 15603), (8916, 13839), (9226, 13374), (10402, 11862)]