186928660

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{701}}^1$

素因数の和:976

約数の個数: 48

約数和(自身を含む): 400982400

約数和(自身を除く): 214053740

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 199, 268, 335, 398, 670, 701, 796, 995, 1340, 1402, 1990, 2804, 3505, 3980, 7010, 13333, 14020, 26666, 46967, 53332, 66665, 93934, 133330, 139499, 187868, 234835, 266660, 278998, 469670, 557996, 697495, 939340, 1394990, 2789980, 9346433, 18692866, 37385732, 46732165, 93464330, 186928660]

約数ペア:

[(1, 186928660), (2, 93464330), (4, 46732165), (5, 37385732), (10, 18692866), (20, 9346433), (67, 2789980), (134, 1394990), (199, 939340), (268, 697495), (335, 557996), (398, 469670), (670, 278998), (701, 266660), (796, 234835), (995, 187868), (1340, 139499), (1402, 133330), (1990, 93934), (2804, 66665), (3505, 53332), (3980, 46967), (7010, 26666), (13333, 14020)]