221694692

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{599}}^1\times {\mathrm{1381}}^1$

素因数の和:2051

約数の個数: 24

約数和(自身を含む): 394699200

約数和(自身を除く): 173004508

約数列:

[1, 2, 4, 67, 134, 268, 599, 1198, 1381, 2396, 2762, 5524, 40133, 80266, 92527, 160532, 185054, 370108, 827219, 1654438, 3308876, 55423673, 110847346, 221694692]

約数ペア:

[(1, 221694692), (2, 110847346), (4, 55423673), (67, 3308876), (134, 1654438), (268, 827219), (599, 370108), (1198, 185054), (1381, 160532), (2396, 92527), (2762, 80266), (5524, 40133)]