166081132

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 339260992

約数和(自身を除く): 173179860

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 193, 292, 386, 421, 511, 772, 842, 1022, 1351, 1684, 2044, 2702, 2947, 5404, 5894, 11788, 14089, 28178, 30733, 56356, 61466, 81253, 98623, 122932, 162506, 197246, 215131, 325012, 394492, 430262, 568771, 860524, 1137542, 2275084, 5931469, 11862938, 23725876, 41520283, 83040566, 166081132]

約数ペア:

[(1, 166081132), (2, 83040566), (4, 41520283), (7, 23725876), (14, 11862938), (28, 5931469), (73, 2275084), (146, 1137542), (193, 860524), (292, 568771), (386, 430262), (421, 394492), (511, 325012), (772, 215131), (842, 197246), (1022, 162506), (1351, 122932), (1684, 98623), (2044, 81253), (2702, 61466), (2947, 56356), (5404, 30733), (5894, 28178), (11788, 14089)]