200620646

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{10771}}^1$

素因数の和:10979

約数の個数: 16

約数和(自身を含む): 307648320

約数和(自身を除く): 107027674

約数列:

[1, 2, 67, 134, 139, 278, 9313, 10771, 18626, 21542, 721657, 1443314, 1497169, 2994338, 100310323, 200620646]

約数ペア:

[(1, 200620646), (2, 100310323), (67, 2994338), (134, 1497169), (139, 1443314), (278, 721657), (9313, 21542), (10771, 18626)]