198225734

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{1753}}^1$

素因数の和:2000

約数の個数: 32

約数和(自身を含む): 350070336

約数和(自身を除く): 151844602

約数列:

[1, 2, 7, 14, 41, 82, 197, 287, 394, 574, 1379, 1753, 2758, 3506, 8077, 12271, 16154, 24542, 56539, 71873, 113078, 143746, 345341, 503111, 690682, 1006222, 2417387, 4834774, 14158981, 28317962, 99112867, 198225734]

約数ペア:

[(1, 198225734), (2, 99112867), (7, 28317962), (14, 14158981), (41, 4834774), (82, 2417387), (197, 1006222), (287, 690682), (394, 503111), (574, 345341), (1379, 143746), (1753, 113078), (2758, 71873), (3506, 56539), (8077, 24542), (12271, 16154)]