100007164

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 186278400

約数和(自身を除く): 86271236

約数列:

[1, 2, 4, 43, 47, 86, 89, 94, 139, 172, 178, 188, 278, 356, 556, 2021, 3827, 4042, 4183, 5977, 6533, 7654, 8084, 8366, 11954, 12371, 13066, 15308, 16732, 23908, 24742, 26132, 49484, 179869, 280919, 359738, 531953, 561838, 581437, 719476, 1063906, 1123676, 1162874, 2127812, 2325748, 25001791, 50003582, 100007164]

約数ペア:

[(1, 100007164), (2, 50003582), (4, 25001791), (43, 2325748), (47, 2127812), (86, 1162874), (89, 1123676), (94, 1063906), (139, 719476), (172, 581437), (178, 561838), (188, 531953), (278, 359738), (356, 280919), (556, 179869), (2021, 49484), (3827, 26132), (4042, 24742), (4183, 23908), (5977, 16732), (6533, 15308), (7654, 13066), (8084, 12371), (8366, 11954)]