200473712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{659453}}^1$

素因数の和:659480

約数の個数: 20

約数和(自身を含む): 408861480

約数和(自身を除く): 208387768

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 659453, 1318906, 2637812, 5275624, 10551248, 12529607, 25059214, 50118428, 100236856, 200473712]

約数ペア:

[(1, 200473712), (2, 100236856), (4, 50118428), (8, 25059214), (16, 12529607), (19, 10551248), (38, 5275624), (76, 2637812), (152, 1318906), (304, 659453)]