205732988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{87323}}^1$

素因数の和:87377

約数の個数: 24

約数和(自身を含む): 391211520

約数和(自身を除く): 185478532

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 87323, 174646, 349292, 1659137, 2707013, 3318274, 5414026, 6636548, 10828052, 51433247, 102866494, 205732988]

約数ペア:

[(1, 205732988), (2, 102866494), (4, 51433247), (19, 10828052), (31, 6636548), (38, 5414026), (62, 3318274), (76, 2707013), (124, 1659137), (589, 349292), (1178, 174646), (2356, 87323)]