201168428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{31891}}^1$

素因数の和:31997

約数の個数: 24

約数和(自身を含む): 375049920

約数和(自身を除く): 173881492

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 332, 1577, 3154, 6308, 31891, 63782, 127564, 605929, 1211858, 2423716, 2646953, 5293906, 10587812, 50292107, 100584214, 201168428]

約数ペア:

[(1, 201168428), (2, 100584214), (4, 50292107), (19, 10587812), (38, 5293906), (76, 2646953), (83, 2423716), (166, 1211858), (332, 605929), (1577, 127564), (3154, 63782), (6308, 31891)]