201522216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1721}}^1$

素因数の和:1795

約数の個数: 128

約数和(自身を含む): 624879360

約数和(自身を除く): 423357144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 41, 42, 51, 56, 68, 82, 84, 102, 119, 123, 136, 164, 168, 204, 238, 246, 287, 328, 357, 408, 476, 492, 574, 697, 714, 861, 952, 984, 1148, 1394, 1428, 1721, 1722, 2091, 2296, 2788, 2856, 3442, 3444, 4182, 4879, 5163, 5576, 6884, 6888, 8364, 9758, 10326, 12047, 13768, 14637, 16728, 19516, 20652, 24094, 29257, 29274, 36141, 39032, 41304, 48188, 58514, 58548, 70561, 72282, 87771, 96376, 117028, 117096, 141122, 144564, 175542, 204799, 211683, 234056, 282244, 289128, 351084, 409598, 423366, 493927, 564488, 614397, 702168, 819196, 846732, 987854, 1199537, 1228794, 1481781, 1638392, 1693464, 1975708, 2399074, 2457588, 2963562, 3598611, 3951416, 4798148, 4915176, 5927124, 7197222, 8396759, 9596296, 11854248, 14394444, 16793518, 25190277, 28788888, 33587036, 50380554, 67174072, 100761108, 201522216]

約数ペア:

[(1, 201522216), (2, 100761108), (3, 67174072), (4, 50380554), (6, 33587036), (7, 28788888), (8, 25190277), (12, 16793518), (14, 14394444), (17, 11854248), (21, 9596296), (24, 8396759), (28, 7197222), (34, 5927124), (41, 4915176), (42, 4798148), (51, 3951416), (56, 3598611), (68, 2963562), (82, 2457588), (84, 2399074), (102, 1975708), (119, 1693464), (123, 1638392), (136, 1481781), (164, 1228794), (168, 1199537), (204, 987854), (238, 846732), (246, 819196), (287, 702168), (328, 614397), (357, 564488), (408, 493927), (476, 423366), (492, 409598), (574, 351084), (697, 289128), (714, 282244), (861, 234056), (952, 211683), (984, 204799), (1148, 175542), (1394, 144564), (1428, 141122), (1721, 117096), (1722, 117028), (2091, 96376), (2296, 87771), (2788, 72282), (2856, 70561), (3442, 58548), (3444, 58514), (4182, 48188), (4879, 41304), (5163, 39032), (5576, 36141), (6884, 29274), (6888, 29257), (8364, 24094), (9758, 20652), (10326, 19516), (12047, 16728), (13768, 14637)]