131429518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{145709}}^1$

素因数の和:145763

約数の個数: 16

約数和(自身を含む): 220313520

約数和(自身を除く): 88884002

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 145709, 291418, 1602799, 3205598, 5974069, 11948138, 65714759, 131429518]

約数ペア:

[(1, 131429518), (2, 65714759), (11, 11948138), (22, 5974069), (41, 3205598), (82, 1602799), (451, 291418), (902, 145709)]