242139326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{881}}^1$

素因数の和:969

約数の個数: 48

約数和(自身を含む): 441416304

約数和(自身を除く): 199276978

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 881, 961, 1762, 1922, 4433, 8866, 9691, 10571, 11453, 12493, 19382, 21142, 22906, 24986, 27311, 54622, 125983, 137423, 251966, 274846, 300421, 355043, 600842, 710086, 846641, 1693282, 3905473, 7810946, 9313051, 11006333, 18626102, 22012666, 121069663, 242139326]

約数ペア:

[(1, 242139326), (2, 121069663), (11, 22012666), (13, 18626102), (22, 11006333), (26, 9313051), (31, 7810946), (62, 3905473), (143, 1693282), (286, 846641), (341, 710086), (403, 600842), (682, 355043), (806, 300421), (881, 274846), (961, 251966), (1762, 137423), (1922, 125983), (4433, 54622), (8866, 27311), (9691, 24986), (10571, 22906), (11453, 21142), (12493, 19382)]