200438644

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{683}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 411844608

約数和(自身を除く): 211405964

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 223, 329, 446, 658, 683, 892, 1316, 1366, 1561, 2732, 3122, 4781, 6244, 9562, 10481, 19124, 20962, 32101, 41924, 64202, 73367, 128404, 146734, 152309, 224707, 293468, 304618, 449414, 609236, 898828, 1066163, 2132326, 4264652, 7158523, 14317046, 28634092, 50109661, 100219322, 200438644]

約数ペア:

[(1, 200438644), (2, 100219322), (4, 50109661), (7, 28634092), (14, 14317046), (28, 7158523), (47, 4264652), (94, 2132326), (188, 1066163), (223, 898828), (329, 609236), (446, 449414), (658, 304618), (683, 293468), (892, 224707), (1316, 152309), (1366, 146734), (1561, 128404), (2732, 73367), (3122, 64202), (4781, 41924), (6244, 32101), (9562, 20962), (10481, 19124)]