136021972

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{1399}}^1$

素因数の和:1735

約数の個数: 24

約数和(自身を含む): 241472000

約数和(自身を除く): 105450028

約数列:

[1, 2, 4, 109, 218, 223, 436, 446, 892, 1399, 2798, 5596, 24307, 48614, 97228, 152491, 304982, 311977, 609964, 623954, 1247908, 34005493, 68010986, 136021972]

約数ペア:

[(1, 136021972), (2, 68010986), (4, 34005493), (109, 1247908), (218, 623954), (223, 609964), (436, 311977), (446, 304982), (892, 152491), (1399, 97228), (2798, 48614), (5596, 24307)]