221431296

素因数分解:

$2^9\times 3^1\times {\mathrm{144161}}^1$

素因数の和:144182

約数の個数: 40

約数和(自身を含む): 589910904

約数和(自身を除く): 368479608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 144161, 288322, 432483, 576644, 864966, 1153288, 1729932, 2306576, 3459864, 4613152, 6919728, 9226304, 13839456, 18452608, 27678912, 36905216, 55357824, 73810432, 110715648, 221431296]

約数ペア:

[(1, 221431296), (2, 110715648), (3, 73810432), (4, 55357824), (6, 36905216), (8, 27678912), (12, 18452608), (16, 13839456), (24, 9226304), (32, 6919728), (48, 4613152), (64, 3459864), (96, 2306576), (128, 1729932), (192, 1153288), (256, 864966), (384, 576644), (512, 432483), (768, 288322), (1536, 144161)]