128184530

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{1283}}^1$

素因数の和:1490

約数の個数: 32

約数和(自身を含む): 235557504

約数和(自身を除く): 107372974

約数列:

[1, 2, 5, 10, 97, 103, 194, 206, 485, 515, 970, 1030, 1283, 2566, 6415, 9991, 12830, 19982, 49955, 99910, 124451, 132149, 248902, 264298, 622255, 660745, 1244510, 1321490, 12818453, 25636906, 64092265, 128184530]

約数ペア:

[(1, 128184530), (2, 64092265), (5, 25636906), (10, 12818453), (97, 1321490), (103, 1244510), (194, 660745), (206, 622255), (485, 264298), (515, 248902), (970, 132149), (1030, 124451), (1283, 99910), (2566, 49955), (6415, 19982), (9991, 12830)]