140456576

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 312095520

約数和(自身を除く): 171638944

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 128, 151, 169, 172, 208, 302, 338, 344, 416, 559, 604, 676, 688, 832, 1118, 1208, 1352, 1376, 1664, 1963, 2236, 2416, 2704, 2752, 3926, 4472, 4832, 5408, 5504, 6493, 7267, 7852, 8944, 9664, 10816, 12986, 14534, 15704, 17888, 19328, 21632, 25519, 25972, 29068, 31408, 35776, 51038, 51944, 58136, 62816, 71552, 84409, 102076, 103888, 116272, 125632, 168818, 204152, 207776, 232544, 251264, 337636, 408304, 415552, 465088, 675272, 816608, 831104, 930176, 1097317, 1350544, 1633216, 2194634, 2701088, 3266432, 4389268, 5402176, 8778536, 10804352, 17557072, 35114144, 70228288, 140456576]

約数ペア:

[(1, 140456576), (2, 70228288), (4, 35114144), (8, 17557072), (13, 10804352), (16, 8778536), (26, 5402176), (32, 4389268), (43, 3266432), (52, 2701088), (64, 2194634), (86, 1633216), (104, 1350544), (128, 1097317), (151, 930176), (169, 831104), (172, 816608), (208, 675272), (302, 465088), (338, 415552), (344, 408304), (416, 337636), (559, 251264), (604, 232544), (676, 207776), (688, 204152), (832, 168818), (1118, 125632), (1208, 116272), (1352, 103888), (1376, 102076), (1664, 84409), (1963, 71552), (2236, 62816), (2416, 58136), (2704, 51944), (2752, 51038), (3926, 35776), (4472, 31408), (4832, 29068), (5408, 25972), (5504, 25519), (6493, 21632), (7267, 19328), (7852, 17888), (8944, 15704), (9664, 14534), (10816, 12986)]