156730229990

素因数分解:

$2^1\times 5^1\times {\mathrm{100519}}^1\times {\mathrm{155921}}^1$

素因数の和:256447

約数の個数: 16

約数和(自身を含む): 282119029920

約数和(自身を除く): 125388799930

約数列:

[1, 2, 5, 10, 100519, 155921, 201038, 311842, 502595, 779605, 1005190, 1559210, 15673022999, 31346045998, 78365114995, 156730229990]

約数ペア:

[(1, 156730229990), (2, 78365114995), (5, 31346045998), (10, 15673022999), (100519, 1559210), (155921, 1005190), (201038, 779605), (311842, 502595)]