208697076

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{193}}^1\times {\mathrm{613}}^1$

素因数の和:830

約数の個数: 108

約数和(自身を含む): 617854692

約数和(自身を除く): 409157616

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 193, 196, 252, 294, 386, 441, 579, 588, 613, 772, 882, 1158, 1226, 1351, 1737, 1764, 1839, 2316, 2452, 2702, 3474, 3678, 4053, 4291, 5404, 5517, 6948, 7356, 8106, 8582, 9457, 11034, 12159, 12873, 16212, 17164, 18914, 22068, 24318, 25746, 28371, 30037, 37828, 38619, 48636, 51492, 56742, 60074, 77238, 85113, 90111, 113484, 118309, 120148, 154476, 170226, 180222, 236618, 270333, 340452, 354927, 360444, 473236, 540666, 709854, 828163, 1064781, 1081332, 1419708, 1656326, 2129562, 2484489, 3312652, 4259124, 4968978, 5797141, 7453467, 9937956, 11594282, 14906934, 17391423, 23188564, 29813868, 34782846, 52174269, 69565692, 104348538, 208697076]

約数ペア:

[(1, 208697076), (2, 104348538), (3, 69565692), (4, 52174269), (6, 34782846), (7, 29813868), (9, 23188564), (12, 17391423), (14, 14906934), (18, 11594282), (21, 9937956), (28, 7453467), (36, 5797141), (42, 4968978), (49, 4259124), (63, 3312652), (84, 2484489), (98, 2129562), (126, 1656326), (147, 1419708), (193, 1081332), (196, 1064781), (252, 828163), (294, 709854), (386, 540666), (441, 473236), (579, 360444), (588, 354927), (613, 340452), (772, 270333), (882, 236618), (1158, 180222), (1226, 170226), (1351, 154476), (1737, 120148), (1764, 118309), (1839, 113484), (2316, 90111), (2452, 85113), (2702, 77238), (3474, 60074), (3678, 56742), (4053, 51492), (4291, 48636), (5404, 38619), (5517, 37828), (6948, 30037), (7356, 28371), (8106, 25746), (8582, 24318), (9457, 22068), (11034, 18914), (12159, 17164), (12873, 16212)]