201682264

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 481536000

約数和(自身を除く): 279853736

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 47, 56, 74, 76, 94, 109, 133, 148, 152, 188, 218, 259, 266, 296, 329, 376, 436, 518, 532, 658, 703, 763, 872, 893, 1036, 1064, 1316, 1406, 1526, 1739, 1786, 2071, 2072, 2632, 2812, 3052, 3478, 3572, 4033, 4142, 4921, 5123, 5624, 6104, 6251, 6956, 7144, 8066, 8284, 9842, 10246, 12173, 12502, 13912, 14497, 16132, 16568, 19684, 20492, 24346, 25004, 28231, 28994, 32264, 33041, 35861, 39368, 40984, 48692, 50008, 56462, 57988, 66082, 71722, 76627, 97337, 97384, 112924, 115976, 132164, 143444, 153254, 189551, 194674, 225848, 231287, 264328, 286888, 306508, 379102, 389348, 462574, 536389, 613016, 681359, 758204, 778696, 925148, 1072778, 1326857, 1362718, 1516408, 1850296, 2145556, 2653714, 2725436, 3601469, 4291112, 5307428, 5450872, 7202938, 10614856, 14405876, 25210283, 28811752, 50420566, 100841132, 201682264]

約数ペア:

[(1, 201682264), (2, 100841132), (4, 50420566), (7, 28811752), (8, 25210283), (14, 14405876), (19, 10614856), (28, 7202938), (37, 5450872), (38, 5307428), (47, 4291112), (56, 3601469), (74, 2725436), (76, 2653714), (94, 2145556), (109, 1850296), (133, 1516408), (148, 1362718), (152, 1326857), (188, 1072778), (218, 925148), (259, 778696), (266, 758204), (296, 681359), (329, 613016), (376, 536389), (436, 462574), (518, 389348), (532, 379102), (658, 306508), (703, 286888), (763, 264328), (872, 231287), (893, 225848), (1036, 194674), (1064, 189551), (1316, 153254), (1406, 143444), (1526, 132164), (1739, 115976), (1786, 112924), (2071, 97384), (2072, 97337), (2632, 76627), (2812, 71722), (3052, 66082), (3478, 57988), (3572, 56462), (4033, 50008), (4142, 48692), (4921, 40984), (5123, 39368), (5624, 35861), (6104, 33041), (6251, 32264), (6956, 28994), (7144, 28231), (8066, 25004), (8284, 24346), (9842, 20492), (10246, 19684), (12173, 16568), (12502, 16132), (13912, 14497)]