123678216

素因数分解:

$2^3\times 3^2\times {\mathrm{281}}^1\times {\mathrm{6113}}^1$

素因数の和:6406

約数の個数: 48

約数和(自身を含む): 336208860

約数和(自身を除く): 212530644

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 281, 562, 843, 1124, 1686, 2248, 2529, 3372, 5058, 6113, 6744, 10116, 12226, 18339, 20232, 24452, 36678, 48904, 55017, 73356, 110034, 146712, 220068, 440136, 1717753, 3435506, 5153259, 6871012, 10306518, 13742024, 15459777, 20613036, 30919554, 41226072, 61839108, 123678216]

約数ペア:

[(1, 123678216), (2, 61839108), (3, 41226072), (4, 30919554), (6, 20613036), (8, 15459777), (9, 13742024), (12, 10306518), (18, 6871012), (24, 5153259), (36, 3435506), (72, 1717753), (281, 440136), (562, 220068), (843, 146712), (1124, 110034), (1686, 73356), (2248, 55017), (2529, 48904), (3372, 36678), (5058, 24452), (6113, 20232), (6744, 18339), (10116, 12226)]