202403456

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{12451}}^1$

素因数の和:12592

約数の個数: 32

約数和(自身を含む): 406433280

約数和(自身を除く): 204029824

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 1016, 2032, 4064, 8128, 12451, 16256, 24902, 49804, 99608, 199216, 398432, 796864, 1581277, 1593728, 3162554, 6325108, 12650216, 25300432, 50600864, 101201728, 202403456]

約数ペア:

[(1, 202403456), (2, 101201728), (4, 50600864), (8, 25300432), (16, 12650216), (32, 6325108), (64, 3162554), (127, 1593728), (128, 1581277), (254, 796864), (508, 398432), (1016, 199216), (2032, 99608), (4064, 49804), (8128, 24902), (12451, 16256)]