215354844

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{351887}}^1$

素因数の和:351914

約数の個数: 36

約数和(自身を含む): 576392544

約数和(自身を除く): 361037700

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 351887, 703774, 1055661, 1407548, 2111322, 3166983, 4222644, 5982079, 6333966, 11964158, 12667932, 17946237, 23928316, 35892474, 53838711, 71784948, 107677422, 215354844]

約数ペア:

[(1, 215354844), (2, 107677422), (3, 71784948), (4, 53838711), (6, 35892474), (9, 23928316), (12, 17946237), (17, 12667932), (18, 11964158), (34, 6333966), (36, 5982079), (51, 4222644), (68, 3166983), (102, 2111322), (153, 1407548), (204, 1055661), (306, 703774), (612, 351887)]