137191964

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2341}}^1$

素因数の和:2395

約数の個数: 72

約数和(自身を含む): 313977888

約数和(自身を除く): 176785924

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 49, 52, 91, 92, 98, 161, 182, 196, 299, 322, 364, 598, 637, 644, 1127, 1196, 1274, 2093, 2254, 2341, 2548, 4186, 4508, 4682, 8372, 9364, 14651, 16387, 29302, 30433, 32774, 53843, 58604, 60866, 65548, 107686, 114709, 121732, 213031, 215372, 229418, 376901, 426062, 458836, 699959, 753802, 852124, 1399918, 1491217, 1507604, 2638307, 2799836, 2982434, 4899713, 5276614, 5964868, 9799426, 10553228, 19598852, 34297991, 68595982, 137191964]

約数ペア:

[(1, 137191964), (2, 68595982), (4, 34297991), (7, 19598852), (13, 10553228), (14, 9799426), (23, 5964868), (26, 5276614), (28, 4899713), (46, 2982434), (49, 2799836), (52, 2638307), (91, 1507604), (92, 1491217), (98, 1399918), (161, 852124), (182, 753802), (196, 699959), (299, 458836), (322, 426062), (364, 376901), (598, 229418), (637, 215372), (644, 213031), (1127, 121732), (1196, 114709), (1274, 107686), (2093, 65548), (2254, 60866), (2341, 58604), (2548, 53843), (4186, 32774), (4508, 30433), (4682, 29302), (8372, 16387), (9364, 14651)]