172393838

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{107881}}^1$

素因数の和:107947

約数の個数: 16

約数和(自身を含む): 279630144

約数和(自身を除く): 107236306

約数列:

[1, 2, 17, 34, 47, 94, 799, 1598, 107881, 215762, 1833977, 3667954, 5070407, 10140814, 86196919, 172393838]

約数ペア:

[(1, 172393838), (2, 86196919), (17, 10140814), (34, 5070407), (47, 3667954), (94, 1833977), (799, 215762), (1598, 107881)]