201640688

素因数分解:

$2^4\times {\mathrm{3433}}^1\times {\mathrm{3671}}^1$

素因数の和:7112

約数の個数: 20

約数和(自身を含む): 390899088

約数和(自身を除く): 189258400

約数列:

[1, 2, 4, 8, 16, 3433, 3671, 6866, 7342, 13732, 14684, 27464, 29368, 54928, 58736, 12602543, 25205086, 50410172, 100820344, 201640688]

約数ペア:

[(1, 201640688), (2, 100820344), (4, 50410172), (8, 25205086), (16, 12602543), (3433, 58736), (3671, 54928), (6866, 29368), (7342, 27464), (13732, 14684)]