129136378

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1\times {\mathrm{337}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 225059328

約数和(自身を除く): 95922950

約数列:

[1, 2, 7, 14, 101, 202, 271, 337, 542, 674, 707, 1414, 1897, 2359, 3794, 4718, 27371, 34037, 54742, 68074, 91327, 182654, 191597, 238259, 383194, 476518, 639289, 1278578, 9224027, 18448054, 64568189, 129136378]

約数ペア:

[(1, 129136378), (2, 64568189), (7, 18448054), (14, 9224027), (101, 1278578), (202, 639289), (271, 476518), (337, 383194), (542, 238259), (674, 191597), (707, 182654), (1414, 91327), (1897, 68074), (2359, 54742), (3794, 34037), (4718, 27371)]