216260154

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{3203}}^1$

素因数の和:3264

約数の個数: 72

約数和(自身を含む): 531812736

約数和(自身を除く): 315552582

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 121, 186, 198, 242, 279, 341, 363, 558, 682, 726, 1023, 1089, 2046, 2178, 3069, 3203, 3751, 6138, 6406, 7502, 9609, 11253, 19218, 22506, 28827, 33759, 35233, 57654, 67518, 70466, 99293, 105699, 198586, 211398, 297879, 317097, 387563, 595758, 634194, 775126, 893637, 1092223, 1162689, 1787274, 2184446, 2325378, 3276669, 3488067, 6553338, 6976134, 9830007, 12014453, 19660014, 24028906, 36043359, 72086718, 108130077, 216260154]

約数ペア:

[(1, 216260154), (2, 108130077), (3, 72086718), (6, 36043359), (9, 24028906), (11, 19660014), (18, 12014453), (22, 9830007), (31, 6976134), (33, 6553338), (62, 3488067), (66, 3276669), (93, 2325378), (99, 2184446), (121, 1787274), (186, 1162689), (198, 1092223), (242, 893637), (279, 775126), (341, 634194), (363, 595758), (558, 387563), (682, 317097), (726, 297879), (1023, 211398), (1089, 198586), (2046, 105699), (2178, 99293), (3069, 70466), (3203, 67518), (3751, 57654), (6138, 35233), (6406, 33759), (7502, 28827), (9609, 22506), (11253, 19218)]