239832368

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{4519}}^1$

素因数の和:4665

約数の個数: 40

約数和(自身を含む): 484254720

約数和(自身を除く): 244422352

約数列:

[1, 2, 4, 8, 16, 31, 62, 107, 124, 214, 248, 428, 496, 856, 1712, 3317, 4519, 6634, 9038, 13268, 18076, 26536, 36152, 53072, 72304, 140089, 280178, 483533, 560356, 967066, 1120712, 1934132, 2241424, 3868264, 7736528, 14989523, 29979046, 59958092, 119916184, 239832368]

約数ペア:

[(1, 239832368), (2, 119916184), (4, 59958092), (8, 29979046), (16, 14989523), (31, 7736528), (62, 3868264), (107, 2241424), (124, 1934132), (214, 1120712), (248, 967066), (428, 560356), (496, 483533), (856, 280178), (1712, 140089), (3317, 72304), (4519, 53072), (6634, 36152), (9038, 26536), (13268, 18076)]