215781824

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{108761}}^1$

素因数の和:108804

約数の個数: 28

約数和(自身を含む): 442008768

約数和(自身を除く): 226226944

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 108761, 217522, 435044, 870088, 1740176, 3371591, 3480352, 6743182, 6960704, 13486364, 26972728, 53945456, 107890912, 215781824]

約数ペア:

[(1, 215781824), (2, 107890912), (4, 53945456), (8, 26972728), (16, 13486364), (31, 6960704), (32, 6743182), (62, 3480352), (64, 3371591), (124, 1740176), (248, 870088), (496, 435044), (992, 217522), (1984, 108761)]