133984880

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{12049}}^1$

素因数の和:12201

約数の個数: 40

約数和(自身を含む): 313782000

約数和(自身を除く): 179797120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 5560, 11120, 12049, 24098, 48196, 60245, 96392, 120490, 192784, 240980, 481960, 963920, 1674811, 3349622, 6699244, 8374055, 13398488, 16748110, 26796976, 33496220, 66992440, 133984880]

約数ペア:

[(1, 133984880), (2, 66992440), (4, 33496220), (5, 26796976), (8, 16748110), (10, 13398488), (16, 8374055), (20, 6699244), (40, 3349622), (80, 1674811), (139, 963920), (278, 481960), (556, 240980), (695, 192784), (1112, 120490), (1390, 96392), (2224, 60245), (2780, 48196), (5560, 24098), (11120, 12049)]