189989436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9157}}^1$

素因数の和:9203

約数の個数: 96

約数和(自身を含む): 574389760

約数和(自身を除く): 384400324

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 133, 156, 182, 228, 247, 266, 273, 364, 399, 494, 532, 546, 741, 798, 988, 1092, 1482, 1596, 1729, 2964, 3458, 5187, 6916, 9157, 10374, 18314, 20748, 27471, 36628, 54942, 64099, 109884, 119041, 128198, 173983, 192297, 238082, 256396, 347966, 357123, 384594, 476164, 521949, 695932, 714246, 769188, 833287, 1043898, 1217881, 1428492, 1666574, 2087796, 2261779, 2435762, 2499861, 3333148, 3653643, 4523558, 4871524, 4999722, 6785337, 7307286, 9047116, 9999444, 13570674, 14614572, 15832453, 27141348, 31664906, 47497359, 63329812, 94994718, 189989436]

約数ペア:

[(1, 189989436), (2, 94994718), (3, 63329812), (4, 47497359), (6, 31664906), (7, 27141348), (12, 15832453), (13, 14614572), (14, 13570674), (19, 9999444), (21, 9047116), (26, 7307286), (28, 6785337), (38, 4999722), (39, 4871524), (42, 4523558), (52, 3653643), (57, 3333148), (76, 2499861), (78, 2435762), (84, 2261779), (91, 2087796), (114, 1666574), (133, 1428492), (156, 1217881), (182, 1043898), (228, 833287), (247, 769188), (266, 714246), (273, 695932), (364, 521949), (399, 476164), (494, 384594), (532, 357123), (546, 347966), (741, 256396), (798, 238082), (988, 192297), (1092, 173983), (1482, 128198), (1596, 119041), (1729, 109884), (2964, 64099), (3458, 54942), (5187, 36628), (6916, 27471), (9157, 20748), (10374, 18314)]