201397112

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:229

約数の個数: 128

約数和(自身を含む): 482112000

約数和(自身を除く): 280714888

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 38, 56, 58, 61, 76, 107, 116, 122, 133, 152, 203, 214, 232, 244, 266, 406, 427, 428, 488, 532, 551, 749, 812, 854, 856, 1064, 1102, 1159, 1498, 1624, 1708, 1769, 2033, 2204, 2318, 2996, 3103, 3416, 3538, 3857, 4066, 4408, 4636, 5992, 6206, 6527, 7076, 7714, 8113, 8132, 9272, 12383, 12412, 13054, 14152, 14231, 15428, 16226, 16264, 21721, 24766, 24824, 26108, 28462, 30856, 32452, 33611, 43442, 45689, 49532, 52216, 56924, 58957, 64904, 67222, 86884, 91378, 99064, 113848, 117914, 124013, 134444, 173768, 182756, 189283, 235277, 235828, 248026, 268888, 365512, 378566, 412699, 470554, 471656, 496052, 757132, 825398, 868091, 941108, 992104, 1324981, 1514264, 1650796, 1736182, 1882216, 2649962, 3301592, 3472364, 3596377, 5299924, 6944728, 7192754, 10599848, 14385508, 25174639, 28771016, 50349278, 100698556, 201397112]

約数ペア:

[(1, 201397112), (2, 100698556), (4, 50349278), (7, 28771016), (8, 25174639), (14, 14385508), (19, 10599848), (28, 7192754), (29, 6944728), (38, 5299924), (56, 3596377), (58, 3472364), (61, 3301592), (76, 2649962), (107, 1882216), (116, 1736182), (122, 1650796), (133, 1514264), (152, 1324981), (203, 992104), (214, 941108), (232, 868091), (244, 825398), (266, 757132), (406, 496052), (427, 471656), (428, 470554), (488, 412699), (532, 378566), (551, 365512), (749, 268888), (812, 248026), (854, 235828), (856, 235277), (1064, 189283), (1102, 182756), (1159, 173768), (1498, 134444), (1624, 124013), (1708, 117914), (1769, 113848), (2033, 99064), (2204, 91378), (2318, 86884), (2996, 67222), (3103, 64904), (3416, 58957), (3538, 56924), (3857, 52216), (4066, 49532), (4408, 45689), (4636, 43442), (5992, 33611), (6206, 32452), (6527, 30856), (7076, 28462), (7714, 26108), (8113, 24824), (8132, 24766), (9272, 21721), (12383, 16264), (12412, 16226), (13054, 15428), (14152, 14231)]