199372778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{192817}}^1$

素因数の和:192877

約数の個数: 16

約数和(自身を含む): 333189504

約数和(自身を除く): 133816726

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 192817, 385634, 2120987, 4241974, 9062399, 18124798, 99686389, 199372778]

約数ペア:

[(1, 199372778), (2, 99686389), (11, 18124798), (22, 9062399), (47, 4241974), (94, 2120987), (517, 385634), (1034, 192817)]