381656336

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{187823}}^1$

素因数の和:187958

約数の個数: 20

約数和(自身を含む): 745285632

約数和(自身を除く): 363629296

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 187823, 375646, 751292, 1502584, 3005168, 23853521, 47707042, 95414084, 190828168, 381656336]

約数ペア:

[(1, 381656336), (2, 190828168), (4, 95414084), (8, 47707042), (16, 23853521), (127, 3005168), (254, 1502584), (508, 751292), (1016, 375646), (2032, 187823)]