207934412

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{10159}}^1$

素因数の和:10230

約数の個数: 48

約数和(自身を含む): 450616320

約数和(自身を除く): 242681908

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 68, 86, 119, 172, 238, 301, 476, 602, 731, 1204, 1462, 2924, 5117, 10159, 10234, 20318, 20468, 40636, 71113, 142226, 172703, 284452, 345406, 436837, 690812, 873674, 1208921, 1747348, 2417842, 3057859, 4835684, 6115718, 7426229, 12231436, 14852458, 29704916, 51983603, 103967206, 207934412]

約数ペア:

[(1, 207934412), (2, 103967206), (4, 51983603), (7, 29704916), (14, 14852458), (17, 12231436), (28, 7426229), (34, 6115718), (43, 4835684), (68, 3057859), (86, 2417842), (119, 1747348), (172, 1208921), (238, 873674), (301, 690812), (476, 436837), (602, 345406), (731, 284452), (1204, 172703), (1462, 142226), (2924, 71113), (5117, 40636), (10159, 20468), (10234, 20318)]