200819468072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{4999}}^1\times {\mathrm{264289}}^1$

素因数の和:269313

約数の個数: 32

約数和(自身を含む): 396435000000

約数和(自身を除く): 195615531928

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 4999, 9998, 19996, 39992, 94981, 189962, 264289, 379924, 528578, 759848, 1057156, 2114312, 5021491, 10042982, 20085964, 40171928, 1321180711, 2642361422, 5284722844, 10569445688, 25102433509, 50204867018, 100409734036, 200819468072]

約数ペア:

[(1, 200819468072), (2, 100409734036), (4, 50204867018), (8, 25102433509), (19, 10569445688), (38, 5284722844), (76, 2642361422), (152, 1321180711), (4999, 40171928), (9998, 20085964), (19996, 10042982), (39992, 5021491), (94981, 2114312), (189962, 1057156), (264289, 759848), (379924, 528578)]