80820142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{182851}}^1$

素因数の和:182883

約数の個数: 16

約数和(自身を含む): 138236112

約数和(自身を除く): 57415970

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 182851, 365702, 2377063, 3108467, 4754126, 6216934, 40410071, 80820142]

約数ペア:

[(1, 80820142), (2, 40410071), (13, 6216934), (17, 4754126), (26, 3108467), (34, 2377063), (221, 365702), (442, 182851)]