215936

素因数分解:

$2^7\times 7^1\times {\mathrm{241}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 493680

約数和(自身を除く): 277744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 241, 448, 482, 896, 964, 1687, 1928, 3374, 3856, 6748, 7712, 13496, 15424, 26992, 30848, 53984, 107968, 215936]

約数ペア:

[(1, 215936), (2, 107968), (4, 53984), (7, 30848), (8, 26992), (14, 15424), (16, 13496), (28, 7712), (32, 6748), (56, 3856), (64, 3374), (112, 1928), (128, 1687), (224, 964), (241, 896), (448, 482)]