123376956

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:411

約数の個数: 96

約数和(自身を含む): 324576000

約数和(自身を除く): 201199044

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 139, 204, 228, 229, 278, 323, 417, 458, 556, 646, 687, 834, 916, 969, 1292, 1374, 1668, 1938, 2363, 2641, 2748, 3876, 3893, 4351, 4726, 5282, 7089, 7786, 7923, 8702, 9452, 10564, 11679, 13053, 14178, 15572, 15846, 17404, 23358, 26106, 28356, 31692, 31831, 44897, 46716, 52212, 63662, 73967, 89794, 95493, 127324, 134691, 147934, 179588, 190986, 221901, 269382, 295868, 381972, 443802, 538764, 541127, 604789, 887604, 1082254, 1209578, 1623381, 1814367, 2164508, 2419156, 3246762, 3628734, 6493524, 7257468, 10281413, 20562826, 30844239, 41125652, 61688478, 123376956]

約数ペア:

[(1, 123376956), (2, 61688478), (3, 41125652), (4, 30844239), (6, 20562826), (12, 10281413), (17, 7257468), (19, 6493524), (34, 3628734), (38, 3246762), (51, 2419156), (57, 2164508), (68, 1814367), (76, 1623381), (102, 1209578), (114, 1082254), (139, 887604), (204, 604789), (228, 541127), (229, 538764), (278, 443802), (323, 381972), (417, 295868), (458, 269382), (556, 221901), (646, 190986), (687, 179588), (834, 147934), (916, 134691), (969, 127324), (1292, 95493), (1374, 89794), (1668, 73967), (1938, 63662), (2363, 52212), (2641, 46716), (2748, 44897), (3876, 31831), (3893, 31692), (4351, 28356), (4726, 26106), (5282, 23358), (7089, 17404), (7786, 15846), (7923, 15572), (8702, 14178), (9452, 13053), (10564, 11679)]