201843536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{663959}}^1$

素因数の和:663986

約数の個数: 20

約数和(自身を含む): 411655200

約数和(自身を除く): 209811664

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 663959, 1327918, 2655836, 5311672, 10623344, 12615221, 25230442, 50460884, 100921768, 201843536]

約数ペア:

[(1, 201843536), (2, 100921768), (4, 50460884), (8, 25230442), (16, 12615221), (19, 10623344), (38, 5311672), (76, 2655836), (152, 1327918), (304, 663959)]