158540004

素因数分解:

$2^2\times 3^8\times 7^1\times {\mathrm{863}}^1$

素因数の和:898

約数の個数: 108

約数和(自身を含む): 476146944

約数和(自身を除く): 317606940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 863, 972, 1134, 1458, 1701, 1726, 2187, 2268, 2589, 2916, 3402, 3452, 4374, 5103, 5178, 6041, 6561, 6804, 7767, 8748, 10206, 10356, 12082, 13122, 15309, 15534, 18123, 20412, 23301, 24164, 26244, 30618, 31068, 36246, 45927, 46602, 54369, 61236, 69903, 72492, 91854, 93204, 108738, 139806, 163107, 183708, 209709, 217476, 279612, 326214, 419418, 489321, 629127, 652428, 838836, 978642, 1258254, 1467963, 1887381, 1957284, 2516508, 2935926, 3774762, 4403889, 5662143, 5871852, 7549524, 8807778, 11324286, 13211667, 17615556, 22648572, 26423334, 39635001, 52846668, 79270002, 158540004]

約数ペア:

[(1, 158540004), (2, 79270002), (3, 52846668), (4, 39635001), (6, 26423334), (7, 22648572), (9, 17615556), (12, 13211667), (14, 11324286), (18, 8807778), (21, 7549524), (27, 5871852), (28, 5662143), (36, 4403889), (42, 3774762), (54, 2935926), (63, 2516508), (81, 1957284), (84, 1887381), (108, 1467963), (126, 1258254), (162, 978642), (189, 838836), (243, 652428), (252, 629127), (324, 489321), (378, 419418), (486, 326214), (567, 279612), (729, 217476), (756, 209709), (863, 183708), (972, 163107), (1134, 139806), (1458, 108738), (1701, 93204), (1726, 91854), (2187, 72492), (2268, 69903), (2589, 61236), (2916, 54369), (3402, 46602), (3452, 45927), (4374, 36246), (5103, 31068), (5178, 30618), (6041, 26244), (6561, 24164), (6804, 23301), (7767, 20412), (8748, 18123), (10206, 15534), (10356, 15309), (12082, 13122)]