200030908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 489065472

約数和(自身を除く): 289034564

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 23, 28, 34, 44, 46, 68, 77, 92, 119, 121, 151, 154, 161, 187, 238, 242, 253, 302, 308, 322, 374, 391, 476, 484, 506, 604, 644, 748, 782, 847, 1012, 1057, 1309, 1564, 1661, 1694, 1771, 2057, 2114, 2567, 2618, 2737, 2783, 3322, 3388, 3473, 3542, 4114, 4228, 4301, 5134, 5236, 5474, 5566, 6644, 6946, 7084, 8228, 8602, 10268, 10948, 11132, 11627, 13892, 14399, 17204, 17969, 18271, 19481, 23254, 24311, 28237, 28798, 30107, 35938, 36542, 38203, 38962, 46508, 47311, 48622, 56474, 57596, 59041, 60214, 71876, 73084, 76406, 77924, 94622, 97244, 112948, 118082, 120428, 127897, 152812, 189244, 197659, 236164, 255794, 267421, 310607, 331177, 395318, 413287, 420233, 511588, 534842, 621214, 649451, 662354, 790636, 826574, 840466, 1069684, 1242428, 1298902, 1324708, 1653148, 1680932, 2174249, 2597804, 2941631, 4348498, 4546157, 5883262, 7143961, 8696996, 9092314, 11766524, 14287922, 18184628, 28575844, 50007727, 100015454, 200030908]

約数ペア:

[(1, 200030908), (2, 100015454), (4, 50007727), (7, 28575844), (11, 18184628), (14, 14287922), (17, 11766524), (22, 9092314), (23, 8696996), (28, 7143961), (34, 5883262), (44, 4546157), (46, 4348498), (68, 2941631), (77, 2597804), (92, 2174249), (119, 1680932), (121, 1653148), (151, 1324708), (154, 1298902), (161, 1242428), (187, 1069684), (238, 840466), (242, 826574), (253, 790636), (302, 662354), (308, 649451), (322, 621214), (374, 534842), (391, 511588), (476, 420233), (484, 413287), (506, 395318), (604, 331177), (644, 310607), (748, 267421), (782, 255794), (847, 236164), (1012, 197659), (1057, 189244), (1309, 152812), (1564, 127897), (1661, 120428), (1694, 118082), (1771, 112948), (2057, 97244), (2114, 94622), (2567, 77924), (2618, 76406), (2737, 73084), (2783, 71876), (3322, 60214), (3388, 59041), (3473, 57596), (3542, 56474), (4114, 48622), (4228, 47311), (4301, 46508), (5134, 38962), (5236, 38203), (5474, 36542), (5566, 35938), (6644, 30107), (6946, 28798), (7084, 28237), (8228, 24311), (8602, 23254), (10268, 19481), (10948, 18271), (11132, 17969), (11627, 17204), (13892, 14399)]