201662968

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{149159}}^1$

素因数の和:149191

約数の個数: 24

約数和(自身を含む): 409444200

約数和(自身を除く): 207781232

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 149159, 298318, 596636, 1193272, 1939067, 3878134, 7756268, 15512536, 25207871, 50415742, 100831484, 201662968]

約数ペア:

[(1, 201662968), (2, 100831484), (4, 50415742), (8, 25207871), (13, 15512536), (26, 7756268), (52, 3878134), (104, 1939067), (169, 1193272), (338, 596636), (676, 298318), (1352, 149159)]