161769114

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{2551}}^1$

素因数の和:2843

約数の個数: 48

約数和(自身を含む): 379002624

約数和(自身を除く): 217233510

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 271, 542, 813, 1626, 2439, 2551, 3523, 4878, 5102, 7046, 7653, 10569, 15306, 21138, 22959, 31707, 33163, 45918, 63414, 66326, 99489, 198978, 298467, 596934, 691321, 1382642, 2073963, 4147926, 6221889, 8987173, 12443778, 17974346, 26961519, 53923038, 80884557, 161769114]

約数ペア:

[(1, 161769114), (2, 80884557), (3, 53923038), (6, 26961519), (9, 17974346), (13, 12443778), (18, 8987173), (26, 6221889), (39, 4147926), (78, 2073963), (117, 1382642), (234, 691321), (271, 596934), (542, 298467), (813, 198978), (1626, 99489), (2439, 66326), (2551, 63414), (3523, 45918), (4878, 33163), (5102, 31707), (7046, 22959), (7653, 21138), (10569, 15306)]