204138888

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:459

約数の個数: 128

約数和(自身を含む): 570240000

約数和(自身を除く): 366101112

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 38, 43, 57, 58, 76, 86, 87, 114, 116, 129, 152, 172, 174, 228, 232, 258, 344, 348, 359, 456, 516, 551, 696, 718, 817, 1032, 1077, 1102, 1247, 1436, 1634, 1653, 2154, 2204, 2451, 2494, 2872, 3268, 3306, 3741, 4308, 4408, 4902, 4988, 6536, 6612, 6821, 7482, 8616, 9804, 9976, 10411, 13224, 13642, 14964, 15437, 19608, 20463, 20822, 23693, 27284, 29928, 30874, 31233, 40926, 41644, 46311, 47386, 54568, 61748, 62466, 71079, 81852, 83288, 92622, 94772, 123496, 124932, 142158, 163704, 185244, 189544, 197809, 249864, 284316, 293303, 370488, 395618, 447673, 568632, 586606, 593427, 791236, 879909, 895346, 1173212, 1186854, 1343019, 1582472, 1759818, 1790692, 2346424, 2373708, 2686038, 3519636, 3581384, 4747416, 5372076, 7039272, 8505787, 10744152, 17011574, 25517361, 34023148, 51034722, 68046296, 102069444, 204138888]

約数ペア:

[(1, 204138888), (2, 102069444), (3, 68046296), (4, 51034722), (6, 34023148), (8, 25517361), (12, 17011574), (19, 10744152), (24, 8505787), (29, 7039272), (38, 5372076), (43, 4747416), (57, 3581384), (58, 3519636), (76, 2686038), (86, 2373708), (87, 2346424), (114, 1790692), (116, 1759818), (129, 1582472), (152, 1343019), (172, 1186854), (174, 1173212), (228, 895346), (232, 879909), (258, 791236), (344, 593427), (348, 586606), (359, 568632), (456, 447673), (516, 395618), (551, 370488), (696, 293303), (718, 284316), (817, 249864), (1032, 197809), (1077, 189544), (1102, 185244), (1247, 163704), (1436, 142158), (1634, 124932), (1653, 123496), (2154, 94772), (2204, 92622), (2451, 83288), (2494, 81852), (2872, 71079), (3268, 62466), (3306, 61748), (3741, 54568), (4308, 47386), (4408, 46311), (4902, 41644), (4988, 40926), (6536, 31233), (6612, 30874), (6821, 29928), (7482, 27284), (8616, 23693), (9804, 20822), (9976, 20463), (10411, 19608), (13224, 15437), (13642, 14964)]