131586816

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{5527}}^1$

素因数の和:5577

約数の個数: 72

約数和(自身を含む): 361575424

約数和(自身を除く): 229988608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5527, 5952, 7936, 11054, 11904, 16581, 22108, 23808, 33162, 44216, 66324, 88432, 132648, 171337, 176864, 265296, 342674, 353728, 514011, 530592, 685348, 707456, 1028022, 1061184, 1370696, 1414912, 2056044, 2122368, 2741392, 4112088, 4244736, 5482784, 8224176, 10965568, 16448352, 21931136, 32896704, 43862272, 65793408, 131586816]

約数ペア:

[(1, 131586816), (2, 65793408), (3, 43862272), (4, 32896704), (6, 21931136), (8, 16448352), (12, 10965568), (16, 8224176), (24, 5482784), (31, 4244736), (32, 4112088), (48, 2741392), (62, 2122368), (64, 2056044), (93, 1414912), (96, 1370696), (124, 1061184), (128, 1028022), (186, 707456), (192, 685348), (248, 530592), (256, 514011), (372, 353728), (384, 342674), (496, 265296), (744, 176864), (768, 171337), (992, 132648), (1488, 88432), (1984, 66324), (2976, 44216), (3968, 33162), (5527, 23808), (5952, 22108), (7936, 16581), (11054, 11904)]