181349196

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{1723}}^1$

素因数の和:1923

約数の個数: 72

約数和(自身を含む): 495270720

約数和(自身を除く): 313921524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 179, 196, 294, 358, 537, 588, 716, 1074, 1253, 1723, 2148, 2506, 3446, 3759, 5012, 5169, 6892, 7518, 8771, 10338, 12061, 15036, 17542, 20676, 24122, 26313, 35084, 36183, 48244, 52626, 72366, 84427, 105252, 144732, 168854, 253281, 308417, 337708, 506562, 616834, 925251, 1013124, 1233668, 1850502, 2158919, 3701004, 4317838, 6476757, 8635676, 12953514, 15112433, 25907028, 30224866, 45337299, 60449732, 90674598, 181349196]

約数ペア:

[(1, 181349196), (2, 90674598), (3, 60449732), (4, 45337299), (6, 30224866), (7, 25907028), (12, 15112433), (14, 12953514), (21, 8635676), (28, 6476757), (42, 4317838), (49, 3701004), (84, 2158919), (98, 1850502), (147, 1233668), (179, 1013124), (196, 925251), (294, 616834), (358, 506562), (537, 337708), (588, 308417), (716, 253281), (1074, 168854), (1253, 144732), (1723, 105252), (2148, 84427), (2506, 72366), (3446, 52626), (3759, 48244), (5012, 36183), (5169, 35084), (6892, 26313), (7518, 24122), (8771, 20676), (10338, 17542), (12061, 15036)]