240415322

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{21019}}^1$

素因数の和:21090

約数の個数: 32

約数和(自身を含む): 443942400

約数和(自身を除く): 203527078

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 133, 266, 301, 602, 817, 1634, 5719, 11438, 21019, 42038, 147133, 294266, 399361, 798722, 903817, 1807634, 2795527, 5591054, 6326719, 12653438, 17172523, 34345046, 120207661, 240415322]

約数ペア:

[(1, 240415322), (2, 120207661), (7, 34345046), (14, 17172523), (19, 12653438), (38, 6326719), (43, 5591054), (86, 2795527), (133, 1807634), (266, 903817), (301, 798722), (602, 399361), (817, 294266), (1634, 147133), (5719, 42038), (11438, 21019)]