201998087276

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{30624331}}^1$

素因数の和:30624449

約数の個数: 24

約数和(自身を含む): 378149251536

約数和(自身を除く): 176151164260

約数列:

[1, 2, 4, 17, 34, 68, 97, 194, 388, 1649, 3298, 6596, 30624331, 61248662, 122497324, 520613627, 1041227254, 2082454508, 2970560107, 5941120214, 11882240428, 50499521819, 100999043638, 201998087276]

約数ペア:

[(1, 201998087276), (2, 100999043638), (4, 50499521819), (17, 11882240428), (34, 5941120214), (68, 2970560107), (97, 2082454508), (194, 1041227254), (388, 520613627), (1649, 122497324), (3298, 61248662), (6596, 30624331)]