129608768

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{65327}}^1$

素因数の和:65370

約数の個数: 28

約数和(自身を含む): 265492992

約数和(自身を除く): 135884224

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 65327, 130654, 261308, 522616, 1045232, 2025137, 2090464, 4050274, 4180928, 8100548, 16201096, 32402192, 64804384, 129608768]

約数ペア:

[(1, 129608768), (2, 64804384), (4, 32402192), (8, 16201096), (16, 8100548), (31, 4180928), (32, 4050274), (62, 2090464), (64, 2025137), (124, 1045232), (248, 522616), (496, 261308), (992, 130654), (1984, 65327)]