219774438898

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{189134629}}^1$

素因数の和:189134721

約数の個数: 16

約数和(自身を含む): 381295414080

約数和(自身を除く): 161520975182

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 189134629, 378269258, 1323942403, 2647884806, 15698174207, 31396348414, 109887219449, 219774438898]

約数ペア:

[(1, 219774438898), (2, 109887219449), (7, 31396348414), (14, 15698174207), (83, 2647884806), (166, 1323942403), (581, 378269258), (1162, 189134629)]