228571792

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{16787}}^1$

素因数の和:16855

約数の個数: 40

約数和(自身を含む): 474630336

約数和(自身を除く): 246058544

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 74, 92, 148, 184, 296, 368, 592, 851, 1702, 3404, 6808, 13616, 16787, 33574, 67148, 134296, 268592, 386101, 621119, 772202, 1242238, 1544404, 2484476, 3088808, 4968952, 6177616, 9937904, 14285737, 28571474, 57142948, 114285896, 228571792]

約数ペア:

[(1, 228571792), (2, 114285896), (4, 57142948), (8, 28571474), (16, 14285737), (23, 9937904), (37, 6177616), (46, 4968952), (74, 3088808), (92, 2484476), (148, 1544404), (184, 1242238), (296, 772202), (368, 621119), (592, 386101), (851, 268592), (1702, 134296), (3404, 67148), (6808, 33574), (13616, 16787)]