122742416

素因数分解:

$2^4\times {\mathrm{367}}^1\times {\mathrm{20903}}^1$

素因数の和:21278

約数の個数: 20

約数和(自身を含む): 238472832

約数和(自身を除く): 115730416

約数列:

[1, 2, 4, 8, 16, 367, 734, 1468, 2936, 5872, 20903, 41806, 83612, 167224, 334448, 7671401, 15342802, 30685604, 61371208, 122742416]

約数ペア:

[(1, 122742416), (2, 61371208), (4, 30685604), (8, 15342802), (16, 7671401), (367, 334448), (734, 167224), (1468, 83612), (2936, 41806), (5872, 20903)]