199432672

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1583}}^1$

素因数の和:1751

約数の個数: 48

約数和(自身を含む): 408748032

約数和(自身を除く): 209315360

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 127, 248, 254, 496, 508, 992, 1016, 1583, 2032, 3166, 3937, 4064, 6332, 7874, 12664, 15748, 25328, 31496, 49073, 50656, 62992, 98146, 125984, 196292, 201041, 392584, 402082, 785168, 804164, 1570336, 1608328, 3216656, 6232271, 6433312, 12464542, 24929084, 49858168, 99716336, 199432672]

約数ペア:

[(1, 199432672), (2, 99716336), (4, 49858168), (8, 24929084), (16, 12464542), (31, 6433312), (32, 6232271), (62, 3216656), (124, 1608328), (127, 1570336), (248, 804164), (254, 785168), (496, 402082), (508, 392584), (992, 201041), (1016, 196292), (1583, 125984), (2032, 98146), (3166, 62992), (3937, 50656), (4064, 49073), (6332, 31496), (7874, 25328), (12664, 15748)]