205355874

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1\times {\mathrm{1429}}^1$

素因数の和:2034

約数の個数: 32

約数和(自身を含む): 421312320

約数和(自身を除く): 215956446

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 557, 1114, 1429, 1671, 2858, 3342, 4287, 8574, 23951, 47902, 61447, 71853, 122894, 143706, 184341, 368682, 795953, 1591906, 2387859, 4775718, 34225979, 68451958, 102677937, 205355874]

約数ペア:

[(1, 205355874), (2, 102677937), (3, 68451958), (6, 34225979), (43, 4775718), (86, 2387859), (129, 1591906), (258, 795953), (557, 368682), (1114, 184341), (1429, 143706), (1671, 122894), (2858, 71853), (3342, 61447), (4287, 47902), (8574, 23951)]