195728432

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{284489}}^1$

素因数の和:284540

約数の個数: 20

約数和(自身を含む): 388044360

約数和(自身を除く): 192315928

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 284489, 568978, 1137956, 2275912, 4551824, 12233027, 24466054, 48932108, 97864216, 195728432]

約数ペア:

[(1, 195728432), (2, 97864216), (4, 48932108), (8, 24466054), (16, 12233027), (43, 4551824), (86, 2275912), (172, 1137956), (344, 568978), (688, 284489)]