187355644

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2551}}^1$

素因数の和:2666

約数の個数: 48

約数和(自身を含む): 389863936

約数和(自身を除く): 202508292

約数列:

[1, 2, 4, 7, 14, 28, 43, 61, 86, 122, 172, 244, 301, 427, 602, 854, 1204, 1708, 2551, 2623, 5102, 5246, 10204, 10492, 17857, 18361, 35714, 36722, 71428, 73444, 109693, 155611, 219386, 311222, 438772, 622444, 767851, 1089277, 1535702, 2178554, 3071404, 4357108, 6691273, 13382546, 26765092, 46838911, 93677822, 187355644]

約数ペア:

[(1, 187355644), (2, 93677822), (4, 46838911), (7, 26765092), (14, 13382546), (28, 6691273), (43, 4357108), (61, 3071404), (86, 2178554), (122, 1535702), (172, 1089277), (244, 767851), (301, 622444), (427, 438772), (602, 311222), (854, 219386), (1204, 155611), (1708, 109693), (2551, 73444), (2623, 71428), (5102, 36722), (5246, 35714), (10204, 18361), (10492, 17857)]