128422848

素因数分解:

$2^6\times 3^1\times {\mathrm{668869}}^1$

素因数の和:668884

約数の個数: 28

約数和(自身を含む): 339785960

約数和(自身を除く): 211363112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 668869, 1337738, 2006607, 2675476, 4013214, 5350952, 8026428, 10701904, 16052856, 21403808, 32105712, 42807616, 64211424, 128422848]

約数ペア:

[(1, 128422848), (2, 64211424), (3, 42807616), (4, 32105712), (6, 21403808), (8, 16052856), (12, 10701904), (16, 8026428), (24, 5350952), (32, 4013214), (48, 2675476), (64, 2006607), (96, 1337738), (192, 668869)]