171895812

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{68539}}^1$

素因数の和:68576

約数の個数: 48

約数和(自身を含む): 460588800

約数和(自身を除く): 288692988

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 68539, 137078, 205617, 274156, 411234, 753929, 822468, 1302241, 1507858, 2261787, 2604482, 3015716, 3906723, 4523574, 5208964, 7813446, 9047148, 14324651, 15626892, 28649302, 42973953, 57298604, 85947906, 171895812]

約数ペア:

[(1, 171895812), (2, 85947906), (3, 57298604), (4, 42973953), (6, 28649302), (11, 15626892), (12, 14324651), (19, 9047148), (22, 7813446), (33, 5208964), (38, 4523574), (44, 3906723), (57, 3015716), (66, 2604482), (76, 2261787), (114, 1507858), (132, 1302241), (209, 822468), (228, 753929), (418, 411234), (627, 274156), (836, 205617), (1254, 137078), (2508, 68539)]