127744384

素因数分解:

$2^7\times {\mathrm{193}}^1\times {\mathrm{5171}}^1$

素因数の和:5378

約数の個数: 32

約数和(自身を含む): 255858840

約数和(自身を除く): 128114456

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 193, 386, 772, 1544, 3088, 5171, 6176, 10342, 12352, 20684, 24704, 41368, 82736, 165472, 330944, 661888, 998003, 1996006, 3992012, 7984024, 15968048, 31936096, 63872192, 127744384]

約数ペア:

[(1, 127744384), (2, 63872192), (4, 31936096), (8, 15968048), (16, 7984024), (32, 3992012), (64, 1996006), (128, 998003), (193, 661888), (386, 330944), (772, 165472), (1544, 82736), (3088, 41368), (5171, 24704), (6176, 20684), (10342, 12352)]