164077166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 297851904

約数和(自身を除く): 133774738

約数列:

[1, 2, 11, 17, 22, 34, 37, 71, 74, 142, 167, 187, 334, 374, 407, 629, 781, 814, 1207, 1258, 1562, 1837, 2414, 2627, 2839, 3674, 5254, 5678, 6179, 6919, 11857, 12358, 13277, 13838, 23714, 26554, 28897, 31229, 44659, 57794, 62458, 67969, 89318, 105043, 130427, 135938, 201569, 210086, 260854, 403138, 438709, 491249, 877418, 982498, 1155473, 2217259, 2310946, 4434518, 4825799, 7458053, 9651598, 14916106, 82038583, 164077166]

約数ペア:

[(1, 164077166), (2, 82038583), (11, 14916106), (17, 9651598), (22, 7458053), (34, 4825799), (37, 4434518), (71, 2310946), (74, 2217259), (142, 1155473), (167, 982498), (187, 877418), (334, 491249), (374, 438709), (407, 403138), (629, 260854), (781, 210086), (814, 201569), (1207, 135938), (1258, 130427), (1562, 105043), (1837, 89318), (2414, 67969), (2627, 62458), (2839, 57794), (3674, 44659), (5254, 31229), (5678, 28897), (6179, 26554), (6919, 23714), (11857, 13838), (12358, 13277)]