90043198

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{105437}}^1$

素因数の和:105507

約数の個数: 16

約数和(自身を含む): 156891744

約数和(自身を除く): 66848546

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 105437, 210874, 738059, 1476118, 6431657, 12863314, 45021599, 90043198]

約数ペア:

[(1, 90043198), (2, 45021599), (7, 12863314), (14, 6431657), (61, 1476118), (122, 738059), (427, 210874), (854, 105437)]