140445422

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{31963}}^1$

素因数の和:32004

約数の個数: 16

約数和(自身を含む): 228222960

約数和(自身を除く): 87777538

約数列:

[1, 2, 13, 26, 169, 338, 2197, 4394, 31963, 63926, 415519, 831038, 5401747, 10803494, 70222711, 140445422]

約数ペア:

[(1, 140445422), (2, 70222711), (13, 10803494), (26, 5401747), (169, 831038), (338, 415519), (2197, 63926), (4394, 31963)]