205126964

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:697

約数の個数: 96

約数和(自身を含む): 470373120

約数和(自身を除く): 265246156

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 37, 38, 68, 74, 76, 119, 133, 148, 238, 259, 266, 323, 476, 518, 532, 613, 629, 646, 703, 1036, 1226, 1258, 1292, 1406, 2261, 2452, 2516, 2812, 4291, 4403, 4522, 4921, 8582, 8806, 9044, 9842, 10421, 11647, 11951, 17164, 17612, 19684, 20842, 22681, 23294, 23902, 41684, 45362, 46588, 47804, 72947, 81529, 83657, 90724, 145894, 158767, 163058, 167314, 197999, 291788, 317534, 326116, 334628, 385577, 395998, 430939, 635068, 771154, 791996, 861878, 1385993, 1542308, 1723756, 2699039, 2771986, 3016573, 5398078, 5543972, 6033146, 7325963, 10796156, 12066292, 14651926, 29303852, 51281741, 102563482, 205126964]

約数ペア:

[(1, 205126964), (2, 102563482), (4, 51281741), (7, 29303852), (14, 14651926), (17, 12066292), (19, 10796156), (28, 7325963), (34, 6033146), (37, 5543972), (38, 5398078), (68, 3016573), (74, 2771986), (76, 2699039), (119, 1723756), (133, 1542308), (148, 1385993), (238, 861878), (259, 791996), (266, 771154), (323, 635068), (476, 430939), (518, 395998), (532, 385577), (613, 334628), (629, 326116), (646, 317534), (703, 291788), (1036, 197999), (1226, 167314), (1258, 163058), (1292, 158767), (1406, 145894), (2261, 90724), (2452, 83657), (2516, 81529), (2812, 72947), (4291, 47804), (4403, 46588), (4522, 45362), (4921, 41684), (8582, 23902), (8806, 23294), (9044, 22681), (9842, 20842), (10421, 19684), (11647, 17612), (11951, 17164)]