139466878

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{215893}}^1$

素因数の和:215931

約数の個数: 16

約数和(自身を含む): 233165520

約数和(自身を除く): 93698642

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 215893, 431786, 3670181, 4101967, 7340362, 8203934, 69733439, 139466878]

約数ペア:

[(1, 139466878), (2, 69733439), (17, 8203934), (19, 7340362), (34, 4101967), (38, 3670181), (323, 431786), (646, 215893)]