201716752

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 420687360

約数和(自身を除く): 218970608

約数列:

[1, 2, 4, 8, 16, 31, 59, 61, 62, 113, 118, 122, 124, 226, 236, 244, 248, 452, 472, 488, 496, 904, 944, 976, 1808, 1829, 1891, 3503, 3599, 3658, 3782, 6667, 6893, 7006, 7198, 7316, 7564, 13334, 13786, 14012, 14396, 14632, 15128, 26668, 27572, 28024, 28792, 29264, 30256, 53336, 55144, 56048, 57584, 106672, 110288, 111569, 206677, 213683, 223138, 406687, 413354, 427366, 446276, 813374, 826708, 854732, 892552, 1626748, 1653416, 1709464, 1785104, 3253496, 3306832, 3418928, 6506992, 12607297, 25214594, 50429188, 100858376, 201716752]

約数ペア:

[(1, 201716752), (2, 100858376), (4, 50429188), (8, 25214594), (16, 12607297), (31, 6506992), (59, 3418928), (61, 3306832), (62, 3253496), (113, 1785104), (118, 1709464), (122, 1653416), (124, 1626748), (226, 892552), (236, 854732), (244, 826708), (248, 813374), (452, 446276), (472, 427366), (488, 413354), (496, 406687), (904, 223138), (944, 213683), (976, 206677), (1808, 111569), (1829, 110288), (1891, 106672), (3503, 57584), (3599, 56048), (3658, 55144), (3782, 53336), (6667, 30256), (6893, 29264), (7006, 28792), (7198, 28024), (7316, 27572), (7564, 26668), (13334, 15128), (13786, 14632), (14012, 14396)]