207444986

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1\times {\mathrm{677}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 365143680

約数和(自身を除く): 157698694

約数列:

[1, 2, 7, 14, 43, 86, 301, 509, 602, 677, 1018, 1354, 3563, 4739, 7126, 9478, 21887, 29111, 43774, 58222, 153209, 203777, 306418, 344593, 407554, 689186, 2412151, 4824302, 14817499, 29634998, 103722493, 207444986]

約数ペア:

[(1, 207444986), (2, 103722493), (7, 29634998), (14, 14817499), (43, 4824302), (86, 2412151), (301, 689186), (509, 407554), (602, 344593), (677, 306418), (1018, 203777), (1354, 153209), (3563, 58222), (4739, 43774), (7126, 29111), (9478, 21887)]