205122543422

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1\times {\mathrm{158843}}^1$

素因数の和:160880

約数の個数: 32

約数和(自身を含む): 343103040000

約数和(自身を除く): 137980496578

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 1999, 3998, 33983, 37981, 67966, 75962, 158843, 317686, 645677, 1291354, 2700331, 3018017, 5400662, 6036034, 51306289, 102612578, 317527157, 635054314, 5397961669, 6033015983, 10795923338, 12066031966, 102561271711, 205122543422]

約数ペア:

[(1, 205122543422), (2, 102561271711), (17, 12066031966), (19, 10795923338), (34, 6033015983), (38, 5397961669), (323, 635054314), (646, 317527157), (1999, 102612578), (3998, 51306289), (33983, 6036034), (37981, 5400662), (67966, 3018017), (75962, 2700331), (158843, 1291354), (317686, 645677)]