193873640

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{29023}}^1$

素因数の和:29201

約数の個数: 32

約数和(自身を含む): 438842880

約数和(自身を除く): 244969240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 6680, 29023, 58046, 116092, 145115, 232184, 290230, 580460, 1160920, 4846841, 9693682, 19387364, 24234205, 38774728, 48468410, 96936820, 193873640]

約数ペア:

[(1, 193873640), (2, 96936820), (4, 48468410), (5, 38774728), (8, 24234205), (10, 19387364), (20, 9693682), (40, 4846841), (167, 1160920), (334, 580460), (668, 290230), (835, 232184), (1336, 145115), (1670, 116092), (3340, 58046), (6680, 29023)]