208836872

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{19237}}^1$

素因数の和:19325

約数の個数: 32

約数和(自身を含む): 415540800

約数和(自身を除く): 206703928

約数列:

[1, 2, 4, 8, 23, 46, 59, 92, 118, 184, 236, 472, 1357, 2714, 5428, 10856, 19237, 38474, 76948, 153896, 442451, 884902, 1134983, 1769804, 2269966, 3539608, 4539932, 9079864, 26104609, 52209218, 104418436, 208836872]

約数ペア:

[(1, 208836872), (2, 104418436), (4, 52209218), (8, 26104609), (23, 9079864), (46, 4539932), (59, 3539608), (92, 2269966), (118, 1769804), (184, 1134983), (236, 884902), (472, 442451), (1357, 153896), (2714, 76948), (5428, 38474), (10856, 19237)]