199959796

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{5087}}^1$

素因数の和:5439

約数の個数: 24

約数和(自身を含む): 362428416

約数和(自身を除く): 162468620

約数列:

[1, 2, 4, 31, 62, 124, 317, 634, 1268, 5087, 9827, 10174, 19654, 20348, 39308, 157697, 315394, 630788, 1612579, 3225158, 6450316, 49989949, 99979898, 199959796]

約数ペア:

[(1, 199959796), (2, 99979898), (4, 49989949), (31, 6450316), (62, 3225158), (124, 1612579), (317, 630788), (634, 315394), (1268, 157697), (5087, 39308), (9827, 20348), (10174, 19654)]