197575768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{111751}}^1$

素因数の和:111787

約数の個数: 32

約数和(自身を含む): 422422560

約数和(自身を除く): 224846792

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 111751, 223502, 447004, 894008, 1452763, 1899767, 2905526, 3799534, 5811052, 7599068, 11622104, 15198136, 24696971, 49393942, 98787884, 197575768]

約数ペア:

[(1, 197575768), (2, 98787884), (4, 49393942), (8, 24696971), (13, 15198136), (17, 11622104), (26, 7599068), (34, 5811052), (52, 3799534), (68, 2905526), (104, 1899767), (136, 1452763), (221, 894008), (442, 447004), (884, 223502), (1768, 111751)]