201193990

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{467893}}^1$

素因数の和:467943

約数の個数: 16

約数和(自身を含む): 370572048

約数和(自身を除く): 169378058

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 467893, 935786, 2339465, 4678930, 20119399, 40238798, 100596995, 201193990]

約数ペア:

[(1, 201193990), (2, 100596995), (5, 40238798), (10, 20119399), (43, 4678930), (86, 2339465), (215, 935786), (430, 467893)]