173427156

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:456

約数の個数: 144

約数和(自身を含む): 528353280

約数和(自身を除く): 354926124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 71, 81, 84, 108, 126, 142, 162, 189, 213, 243, 252, 284, 324, 359, 378, 426, 486, 497, 567, 639, 718, 756, 852, 972, 994, 1077, 1134, 1278, 1436, 1491, 1701, 1917, 1988, 2154, 2268, 2513, 2556, 2982, 3231, 3402, 3834, 4308, 4473, 5026, 5751, 5964, 6462, 6804, 7539, 7668, 8946, 9693, 10052, 11502, 12924, 13419, 15078, 17253, 17892, 19386, 22617, 23004, 25489, 26838, 29079, 30156, 34506, 38772, 40257, 45234, 50978, 53676, 58158, 67851, 69012, 76467, 80514, 87237, 90468, 101956, 116316, 120771, 135702, 152934, 161028, 174474, 178423, 203553, 229401, 241542, 271404, 305868, 348948, 356846, 407106, 458802, 483084, 535269, 610659, 688203, 713692, 814212, 917604, 1070538, 1221318, 1376406, 1605807, 2064609, 2141076, 2442636, 2752812, 3211614, 4129218, 4817421, 6193827, 6423228, 8258436, 9634842, 12387654, 14452263, 19269684, 24775308, 28904526, 43356789, 57809052, 86713578, 173427156]

約数ペア:

[(1, 173427156), (2, 86713578), (3, 57809052), (4, 43356789), (6, 28904526), (7, 24775308), (9, 19269684), (12, 14452263), (14, 12387654), (18, 9634842), (21, 8258436), (27, 6423228), (28, 6193827), (36, 4817421), (42, 4129218), (54, 3211614), (63, 2752812), (71, 2442636), (81, 2141076), (84, 2064609), (108, 1605807), (126, 1376406), (142, 1221318), (162, 1070538), (189, 917604), (213, 814212), (243, 713692), (252, 688203), (284, 610659), (324, 535269), (359, 483084), (378, 458802), (426, 407106), (486, 356846), (497, 348948), (567, 305868), (639, 271404), (718, 241542), (756, 229401), (852, 203553), (972, 178423), (994, 174474), (1077, 161028), (1134, 152934), (1278, 135702), (1436, 120771), (1491, 116316), (1701, 101956), (1917, 90468), (1988, 87237), (2154, 80514), (2268, 76467), (2513, 69012), (2556, 67851), (2982, 58158), (3231, 53676), (3402, 50978), (3834, 45234), (4308, 40257), (4473, 38772), (5026, 34506), (5751, 30156), (5964, 29079), (6462, 26838), (6804, 25489), (7539, 23004), (7668, 22617), (8946, 19386), (9693, 17892), (10052, 17253), (11502, 15078), (12924, 13419)]