205122986

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{811}}^1$

素因数の和:1046

約数の個数: 32

約数和(自身を含む): 335700288

約数和(自身を除く): 130577302

約数列:

[1, 2, 17, 34, 43, 86, 173, 346, 731, 811, 1462, 1622, 2941, 5882, 7439, 13787, 14878, 27574, 34873, 69746, 126463, 140303, 252926, 280606, 592841, 1185682, 2385151, 4770302, 6033029, 12066058, 102561493, 205122986]

約数ペア:

[(1, 205122986), (2, 102561493), (17, 12066058), (34, 6033029), (43, 4770302), (86, 2385151), (173, 1185682), (346, 592841), (731, 280606), (811, 252926), (1462, 140303), (1622, 126463), (2941, 69746), (5882, 34873), (7439, 27574), (13787, 14878)]