156667730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1\times {\mathrm{1163}}^1$

素因数の和:1898

約数の個数: 32

約数和(自身を含む): 297518400

約数和(自身を除く): 140850670

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 709, 1163, 1418, 2326, 3545, 5815, 7090, 11630, 13471, 22097, 26942, 44194, 67355, 110485, 134710, 220970, 824567, 1649134, 4122835, 8245670, 15666773, 31333546, 78333865, 156667730]

約数ペア:

[(1, 156667730), (2, 78333865), (5, 31333546), (10, 15666773), (19, 8245670), (38, 4122835), (95, 1649134), (190, 824567), (709, 220970), (1163, 134710), (1418, 110485), (2326, 67355), (3545, 44194), (5815, 26942), (7090, 22097), (11630, 13471)]