138313278

素因数分解:

$2^1\times 3^3\times {\mathrm{263}}^1\times {\mathrm{9739}}^1$

素因数の和:10013

約数の個数: 32

約数和(自身を含む): 308563200

約数和(自身を除く): 170249922

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 263, 526, 789, 1578, 2367, 4734, 7101, 9739, 14202, 19478, 29217, 58434, 87651, 175302, 262953, 525906, 2561357, 5122714, 7684071, 15368142, 23052213, 46104426, 69156639, 138313278]

約数ペア:

[(1, 138313278), (2, 69156639), (3, 46104426), (6, 23052213), (9, 15368142), (18, 7684071), (27, 5122714), (54, 2561357), (263, 525906), (526, 262953), (789, 175302), (1578, 87651), (2367, 58434), (4734, 29217), (7101, 19478), (9739, 14202)]