128025528

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{100649}}^1$

素因数の和:100711

約数の個数: 32

約数和(自身を含む): 326106000

約数和(自身を除く): 198080472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 100649, 201298, 301947, 402596, 603894, 805192, 1207788, 2415576, 5334397, 10668794, 16003191, 21337588, 32006382, 42675176, 64012764, 128025528]

約数ペア:

[(1, 128025528), (2, 64012764), (3, 42675176), (4, 32006382), (6, 21337588), (8, 16003191), (12, 10668794), (24, 5334397), (53, 2415576), (106, 1207788), (159, 805192), (212, 603894), (318, 402596), (424, 301947), (636, 201298), (1272, 100649)]