222185230

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{1277}}^1$

素因数の和:1548

約数の個数: 32

約数和(自身を含む): 406342656

約数和(自身を除く): 184157426

約数列:

[1, 2, 5, 10, 127, 137, 254, 274, 635, 685, 1270, 1277, 1370, 2554, 6385, 12770, 17399, 34798, 86995, 162179, 173990, 174949, 324358, 349898, 810895, 874745, 1621790, 1749490, 22218523, 44437046, 111092615, 222185230]

約数ペア:

[(1, 222185230), (2, 111092615), (5, 44437046), (10, 22218523), (127, 1749490), (137, 1621790), (254, 874745), (274, 810895), (635, 349898), (685, 324358), (1270, 174949), (1277, 173990), (1370, 162179), (2554, 86995), (6385, 34798), (12770, 17399)]