221058840578

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{88721}}^1\times {\mathrm{7643}}^1$

素因数の和:96529

約数の個数: 16

約数和(自身を含む): 333669956256

約数和(自身を除く): 112611115678

約数列:

[1, 2, 163, 326, 7643, 15286, 88721, 177442, 1245809, 2491618, 14461523, 28923046, 678094603, 1356189206, 110529420289, 221058840578]

約数ペア:

[(1, 221058840578), (2, 110529420289), (163, 1356189206), (326, 678094603), (7643, 28923046), (15286, 14461523), (88721, 2491618), (177442, 1245809)]