208889371306

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{769}}^1\times {\mathrm{251983}}^1$

素因数の和:252779

約数の個数: 48

約数和(自身を含む): 398144799360

約数和(自身を除く): 189255428054

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 769, 1078, 1538, 5383, 8459, 10766, 16918, 37681, 59213, 75362, 118426, 251983, 414491, 503966, 828982, 1763881, 2771813, 3527762, 5543626, 12347167, 19402691, 24694334, 38805382, 135818837, 193774927, 271637674, 387549854, 1356424489, 2131524197, 2712848978, 4263048394, 9494971423, 14920669379, 18989942846, 29841338758, 104444685653, 208889371306]

約数ペア:

[(1, 208889371306), (2, 104444685653), (7, 29841338758), (11, 18989942846), (14, 14920669379), (22, 9494971423), (49, 4263048394), (77, 2712848978), (98, 2131524197), (154, 1356424489), (539, 387549854), (769, 271637674), (1078, 193774927), (1538, 135818837), (5383, 38805382), (8459, 24694334), (10766, 19402691), (16918, 12347167), (37681, 5543626), (59213, 3527762), (75362, 2771813), (118426, 1763881), (251983, 828982), (414491, 503966)]