181087616

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{971}}^1$

素因数の和:1063

約数の個数: 64

約数和(自身を含む): 380712960

約数和(自身を除く): 199625344

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 94, 124, 128, 188, 248, 376, 496, 752, 971, 992, 1457, 1504, 1942, 1984, 2914, 3008, 3884, 3968, 5828, 6016, 7768, 11656, 15536, 23312, 30101, 31072, 45637, 46624, 60202, 62144, 91274, 93248, 120404, 124288, 182548, 186496, 240808, 365096, 481616, 730192, 963232, 1414747, 1460384, 1926464, 2829494, 2920768, 3852928, 5658988, 5841536, 11317976, 22635952, 45271904, 90543808, 181087616]

約数ペア:

[(1, 181087616), (2, 90543808), (4, 45271904), (8, 22635952), (16, 11317976), (31, 5841536), (32, 5658988), (47, 3852928), (62, 2920768), (64, 2829494), (94, 1926464), (124, 1460384), (128, 1414747), (188, 963232), (248, 730192), (376, 481616), (496, 365096), (752, 240808), (971, 186496), (992, 182548), (1457, 124288), (1504, 120404), (1942, 93248), (1984, 91274), (2914, 62144), (3008, 60202), (3884, 46624), (3968, 45637), (5828, 31072), (6016, 30101), (7768, 23312), (11656, 15536)]