187804984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{2957}}^1$

素因数の和:3447

約数の個数: 32

約数和(自身を含む): 373772880

約数和(自身を除く): 185967896

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 467, 934, 1868, 2957, 3736, 5914, 7939, 11828, 15878, 23656, 31756, 50269, 63512, 100538, 201076, 402152, 1380919, 2761838, 5523676, 11047352, 23475623, 46951246, 93902492, 187804984]

約数ペア:

[(1, 187804984), (2, 93902492), (4, 46951246), (8, 23475623), (17, 11047352), (34, 5523676), (68, 2761838), (136, 1380919), (467, 402152), (934, 201076), (1868, 100538), (2957, 63512), (3736, 50269), (5914, 31756), (7939, 23656), (11828, 15878)]