207438504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4999}}^1$

素因数の和:5047

約数の個数: 128

約数和(自身を含む): 672000000

約数和(自身を除く): 464561496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 114, 133, 152, 156, 168, 182, 228, 247, 266, 273, 312, 364, 399, 456, 494, 532, 546, 728, 741, 798, 988, 1064, 1092, 1482, 1596, 1729, 1976, 2184, 2964, 3192, 3458, 4999, 5187, 5928, 6916, 9998, 10374, 13832, 14997, 19996, 20748, 29994, 34993, 39992, 41496, 59988, 64987, 69986, 94981, 104979, 119976, 129974, 139972, 189962, 194961, 209958, 259948, 279944, 284943, 379924, 389922, 419916, 454909, 519896, 569886, 664867, 759848, 779844, 839832, 909818, 1139772, 1234753, 1329734, 1364727, 1559688, 1819636, 1994601, 2279544, 2469506, 2659468, 2729454, 3639272, 3704259, 3989202, 4939012, 5318936, 5458908, 7408518, 7978404, 8643271, 9878024, 10917816, 14817036, 15956808, 17286542, 25929813, 29634072, 34573084, 51859626, 69146168, 103719252, 207438504]

約数ペア:

[(1, 207438504), (2, 103719252), (3, 69146168), (4, 51859626), (6, 34573084), (7, 29634072), (8, 25929813), (12, 17286542), (13, 15956808), (14, 14817036), (19, 10917816), (21, 9878024), (24, 8643271), (26, 7978404), (28, 7408518), (38, 5458908), (39, 5318936), (42, 4939012), (52, 3989202), (56, 3704259), (57, 3639272), (76, 2729454), (78, 2659468), (84, 2469506), (91, 2279544), (104, 1994601), (114, 1819636), (133, 1559688), (152, 1364727), (156, 1329734), (168, 1234753), (182, 1139772), (228, 909818), (247, 839832), (266, 779844), (273, 759848), (312, 664867), (364, 569886), (399, 519896), (456, 454909), (494, 419916), (532, 389922), (546, 379924), (728, 284943), (741, 279944), (798, 259948), (988, 209958), (1064, 194961), (1092, 189962), (1482, 139972), (1596, 129974), (1729, 119976), (1976, 104979), (2184, 94981), (2964, 69986), (3192, 64987), (3458, 59988), (4999, 41496), (5187, 39992), (5928, 34993), (6916, 29994), (9998, 20748), (10374, 19996), (13832, 14997)]