125220392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{2213}}^1$

素因数の和:2873

約数の個数: 32

約数和(自身を含む): 256646880

約数和(自身を除く): 131426488

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 643, 1286, 2213, 2572, 4426, 5144, 7073, 8852, 14146, 17704, 24343, 28292, 48686, 56584, 97372, 194744, 1422959, 2845918, 5691836, 11383672, 15652549, 31305098, 62610196, 125220392]

約数ペア:

[(1, 125220392), (2, 62610196), (4, 31305098), (8, 15652549), (11, 11383672), (22, 5691836), (44, 2845918), (88, 1422959), (643, 194744), (1286, 97372), (2213, 56584), (2572, 48686), (4426, 28292), (5144, 24343), (7073, 17704), (8852, 14146)]