201419988

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:211

約数の個数: 216

約数和(自身を含む): 636804000

約数和(自身を除く): 435384012

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 49, 57, 66, 76, 77, 84, 98, 114, 121, 132, 133, 147, 149, 154, 196, 209, 228, 231, 242, 266, 294, 298, 308, 363, 399, 418, 447, 462, 484, 532, 539, 588, 596, 627, 726, 798, 836, 847, 894, 924, 931, 1043, 1078, 1254, 1452, 1463, 1596, 1617, 1639, 1694, 1788, 1862, 2086, 2156, 2299, 2508, 2541, 2793, 2831, 2926, 3129, 3234, 3278, 3388, 3724, 4172, 4389, 4598, 4917, 5082, 5586, 5662, 5852, 5929, 6258, 6468, 6556, 6897, 7301, 8493, 8778, 9196, 9834, 10164, 10241, 11172, 11324, 11473, 11858, 12516, 13794, 14602, 16093, 16986, 17556, 17787, 18029, 19668, 19817, 20482, 21903, 22946, 23716, 27588, 29204, 30723, 31141, 32186, 33972, 34419, 35574, 36058, 39634, 40964, 43806, 45892, 48279, 54087, 59451, 61446, 62282, 64372, 68838, 71148, 72116, 79268, 80311, 87612, 93423, 96558, 108174, 112651, 118902, 122892, 124564, 126203, 137676, 138719, 160622, 186846, 193116, 216348, 217987, 225302, 237804, 240933, 252406, 277438, 321244, 337953, 342551, 373692, 378609, 416157, 435974, 450604, 481866, 504812, 554876, 653961, 675906, 685102, 757218, 832314, 871948, 883421, 963732, 1027653, 1307922, 1351812, 1370204, 1514436, 1525909, 1664628, 1766842, 2055306, 2397857, 2615844, 2650263, 3051818, 3533684, 4110612, 4577727, 4795714, 5300526, 6103636, 7193571, 9155454, 9591428, 10601052, 14387142, 16784999, 18310908, 28774284, 33569998, 50354997, 67139996, 100709994, 201419988]

約数ペア:

[(1, 201419988), (2, 100709994), (3, 67139996), (4, 50354997), (6, 33569998), (7, 28774284), (11, 18310908), (12, 16784999), (14, 14387142), (19, 10601052), (21, 9591428), (22, 9155454), (28, 7193571), (33, 6103636), (38, 5300526), (42, 4795714), (44, 4577727), (49, 4110612), (57, 3533684), (66, 3051818), (76, 2650263), (77, 2615844), (84, 2397857), (98, 2055306), (114, 1766842), (121, 1664628), (132, 1525909), (133, 1514436), (147, 1370204), (149, 1351812), (154, 1307922), (196, 1027653), (209, 963732), (228, 883421), (231, 871948), (242, 832314), (266, 757218), (294, 685102), (298, 675906), (308, 653961), (363, 554876), (399, 504812), (418, 481866), (447, 450604), (462, 435974), (484, 416157), (532, 378609), (539, 373692), (588, 342551), (596, 337953), (627, 321244), (726, 277438), (798, 252406), (836, 240933), (847, 237804), (894, 225302), (924, 217987), (931, 216348), (1043, 193116), (1078, 186846), (1254, 160622), (1452, 138719), (1463, 137676), (1596, 126203), (1617, 124564), (1639, 122892), (1694, 118902), (1788, 112651), (1862, 108174), (2086, 96558), (2156, 93423), (2299, 87612), (2508, 80311), (2541, 79268), (2793, 72116), (2831, 71148), (2926, 68838), (3129, 64372), (3234, 62282), (3278, 61446), (3388, 59451), (3724, 54087), (4172, 48279), (4389, 45892), (4598, 43806), (4917, 40964), (5082, 39634), (5586, 36058), (5662, 35574), (5852, 34419), (5929, 33972), (6258, 32186), (6468, 31141), (6556, 30723), (6897, 29204), (7301, 27588), (8493, 23716), (8778, 22946), (9196, 21903), (9834, 20482), (10164, 19817), (10241, 19668), (11172, 18029), (11324, 17787), (11473, 17556), (11858, 16986), (12516, 16093), (13794, 14602)]