131496078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{6151}}^1$

素因数の和:6672

約数の個数: 32

約数和(自身を含む): 301201920

約数和(自身を除く): 169705842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 509, 1018, 1527, 3054, 3563, 6151, 7126, 10689, 12302, 18453, 21378, 36906, 43057, 86114, 129171, 258342, 3130859, 6261718, 9392577, 18785154, 21916013, 43832026, 65748039, 131496078]

約数ペア:

[(1, 131496078), (2, 65748039), (3, 43832026), (6, 21916013), (7, 18785154), (14, 9392577), (21, 6261718), (42, 3130859), (509, 258342), (1018, 129171), (1527, 86114), (3054, 43057), (3563, 36906), (6151, 21378), (7126, 18453), (10689, 12302)]