137536826

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^2\times {\mathrm{379}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 252168000

約数和(自身を除く): 114631174

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 343, 379, 529, 686, 758, 1058, 1127, 2254, 2653, 3703, 5306, 7406, 7889, 8717, 15778, 17434, 18571, 25921, 37142, 51842, 61019, 122038, 129997, 181447, 200491, 259994, 362894, 400982, 427133, 854266, 1403437, 2806874, 2989931, 5979862, 9824059, 19648118, 68768413, 137536826]

約数ペア:

[(1, 137536826), (2, 68768413), (7, 19648118), (14, 9824059), (23, 5979862), (46, 2989931), (49, 2806874), (98, 1403437), (161, 854266), (322, 427133), (343, 400982), (379, 362894), (529, 259994), (686, 200491), (758, 181447), (1058, 129997), (1127, 122038), (2254, 61019), (2653, 51842), (3703, 37142), (5306, 25921), (7406, 18571), (7889, 17434), (8717, 15778)]