139998194

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 269568000

約数和(自身を除く): 129569806

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 49, 98, 133, 161, 266, 322, 343, 437, 467, 686, 874, 931, 934, 1127, 1862, 2254, 3059, 3269, 6118, 6517, 6538, 7889, 8873, 10741, 13034, 15778, 17746, 21413, 21482, 22883, 42826, 45766, 62111, 75187, 124222, 149891, 150374, 160181, 204079, 299782, 320362, 408158, 434777, 526309, 869554, 1052618, 1428553, 2857106, 3043439, 3684163, 6086878, 7368326, 9999871, 19999742, 69999097, 139998194]

約数ペア:

[(1, 139998194), (2, 69999097), (7, 19999742), (14, 9999871), (19, 7368326), (23, 6086878), (38, 3684163), (46, 3043439), (49, 2857106), (98, 1428553), (133, 1052618), (161, 869554), (266, 526309), (322, 434777), (343, 408158), (437, 320362), (467, 299782), (686, 204079), (874, 160181), (931, 150374), (934, 149891), (1127, 124222), (1862, 75187), (2254, 62111), (3059, 45766), (3269, 42826), (6118, 22883), (6517, 21482), (6538, 21413), (7889, 17746), (8873, 15778), (10741, 13034)]