43148972

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{1109}}^1$

素因数の和:1321

約数の個数: 24

約数和(自身を含む): 77202720

約数和(自身を除く): 34053748

約数列:

[1, 2, 4, 71, 137, 142, 274, 284, 548, 1109, 2218, 4436, 9727, 19454, 38908, 78739, 151933, 157478, 303866, 314956, 607732, 10787243, 21574486, 43148972]

約数ペア:

[(1, 43148972), (2, 21574486), (4, 10787243), (71, 607732), (137, 314956), (142, 303866), (274, 157478), (284, 151933), (548, 78739), (1109, 38908), (2218, 19454), (4436, 9727)]