169388

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 24

約数和(自身を含む): 326592

約数和(自身を除く): 157204

約数列:

[1, 2, 4, 17, 34, 47, 53, 68, 94, 106, 188, 212, 799, 901, 1598, 1802, 2491, 3196, 3604, 4982, 9964, 42347, 84694, 169388]

約数ペア:

[(1, 169388), (2, 84694), (4, 42347), (17, 9964), (34, 4982), (47, 3604), (53, 3196), (68, 2491), (94, 1802), (106, 1598), (188, 901), (212, 799)]