202157744

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{1693}}^1$

素因数の和:2157

約数の個数: 40

約数和(自身を含む): 415910880

約数和(自身を除く): 213753136

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 439, 878, 1693, 1756, 3386, 3512, 6772, 7024, 7463, 13544, 14926, 27088, 28781, 29852, 57562, 59704, 115124, 119408, 230248, 460496, 743227, 1486454, 2972908, 5945816, 11891632, 12634859, 25269718, 50539436, 101078872, 202157744]

約数ペア:

[(1, 202157744), (2, 101078872), (4, 50539436), (8, 25269718), (16, 12634859), (17, 11891632), (34, 5945816), (68, 2972908), (136, 1486454), (272, 743227), (439, 460496), (878, 230248), (1693, 119408), (1756, 115124), (3386, 59704), (3512, 57562), (6772, 29852), (7024, 28781), (7463, 27088), (13544, 14926)]