133395140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{162677}}^1$

素因数の和:162727

約数の個数: 24

約数和(自身を含む): 286963992

約数和(自身を除く): 153568852

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 162677, 325354, 650708, 813385, 1626770, 3253540, 6669757, 13339514, 26679028, 33348785, 66697570, 133395140]

約数ペア:

[(1, 133395140), (2, 66697570), (4, 33348785), (5, 26679028), (10, 13339514), (20, 6669757), (41, 3253540), (82, 1626770), (164, 813385), (205, 650708), (410, 325354), (820, 162677)]