128700108

素因数分解:

$2^2\times 3^2\times {\mathrm{3575003}}^1$

素因数の和:3575013

約数の個数: 18

約数和(自身を含む): 325325364

約数和(自身を除く): 196625256

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3575003, 7150006, 10725009, 14300012, 21450018, 32175027, 42900036, 64350054, 128700108]

約数ペア:

[(1, 128700108), (2, 64350054), (3, 42900036), (4, 32175027), (6, 21450018), (9, 14300012), (12, 10725009), (18, 7150006), (36, 3575003)]