129600872

素因数分解:

$2^3\times {\mathrm{271}}^1\times {\mathrm{59779}}^1$

素因数の和:60056

約数の個数: 16

約数和(自身を含む): 243902400

約数和(自身を除く): 114301528

約数列:

[1, 2, 4, 8, 271, 542, 1084, 2168, 59779, 119558, 239116, 478232, 16200109, 32400218, 64800436, 129600872]

約数ペア:

[(1, 129600872), (2, 64800436), (4, 32400218), (8, 16200109), (271, 478232), (542, 239116), (1084, 119558), (2168, 59779)]