201321528

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{523}}^1$

素因数の和:948

約数の個数: 64

約数和(自身を含む): 517376640

約数和(自身を除く): 316055112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 373, 516, 523, 746, 1032, 1046, 1119, 1492, 1569, 2092, 2238, 2984, 3138, 4184, 4476, 6276, 8952, 12552, 16039, 22489, 32078, 44978, 48117, 64156, 67467, 89956, 96234, 128312, 134934, 179912, 192468, 195079, 269868, 384936, 390158, 539736, 585237, 780316, 1170474, 1560632, 2340948, 4681896, 8388397, 16776794, 25165191, 33553588, 50330382, 67107176, 100660764, 201321528]

約数ペア:

[(1, 201321528), (2, 100660764), (3, 67107176), (4, 50330382), (6, 33553588), (8, 25165191), (12, 16776794), (24, 8388397), (43, 4681896), (86, 2340948), (129, 1560632), (172, 1170474), (258, 780316), (344, 585237), (373, 539736), (516, 390158), (523, 384936), (746, 269868), (1032, 195079), (1046, 192468), (1119, 179912), (1492, 134934), (1569, 128312), (2092, 96234), (2238, 89956), (2984, 67467), (3138, 64156), (4184, 48117), (4476, 44978), (6276, 32078), (8952, 22489), (12552, 16039)]