198415708

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{313}}^1\times {\mathrm{439}}^1$

素因数の和:794

約数の個数: 36

約数和(自身を含む): 368472720

約数和(自身を除く): 170057012

約数列:

[1, 2, 4, 19, 38, 76, 313, 361, 439, 626, 722, 878, 1252, 1444, 1756, 5947, 8341, 11894, 16682, 23788, 33364, 112993, 137407, 158479, 225986, 274814, 316958, 451972, 549628, 633916, 2610733, 5221466, 10442932, 49603927, 99207854, 198415708]

約数ペア:

[(1, 198415708), (2, 99207854), (4, 49603927), (19, 10442932), (38, 5221466), (76, 2610733), (313, 633916), (361, 549628), (439, 451972), (626, 316958), (722, 274814), (878, 225986), (1252, 158479), (1444, 137407), (1756, 112993), (5947, 33364), (8341, 23788), (11894, 16682)]