200641648

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{47681}}^1$

素因数の和:47952

約数の個数: 20

約数和(自身を含む): 390229488

約数和(自身を除く): 189587840

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 47681, 95362, 190724, 381448, 762896, 12540103, 25080206, 50160412, 100320824, 200641648]

約数ペア:

[(1, 200641648), (2, 100320824), (4, 50160412), (8, 25080206), (16, 12540103), (263, 762896), (526, 381448), (1052, 190724), (2104, 95362), (4208, 47681)]