128986176

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:572

約数の個数: 112

約数和(自身を含む): 375635520

約数和(自身を除く): 246649344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 132, 157, 176, 192, 264, 314, 352, 389, 471, 528, 628, 704, 778, 942, 1056, 1167, 1256, 1556, 1727, 1884, 2112, 2334, 2512, 3112, 3454, 3768, 4279, 4668, 5024, 5181, 6224, 6908, 7536, 8558, 9336, 10048, 10362, 12448, 12837, 13816, 15072, 17116, 18672, 20724, 24896, 25674, 27632, 30144, 34232, 37344, 41448, 51348, 55264, 61073, 68464, 74688, 82896, 102696, 110528, 122146, 136928, 165792, 183219, 205392, 244292, 273856, 331584, 366438, 410784, 488584, 671803, 732876, 821568, 977168, 1343606, 1465752, 1954336, 2015409, 2687212, 2931504, 3908672, 4030818, 5374424, 5863008, 8061636, 10748848, 11726016, 16123272, 21497696, 32246544, 42995392, 64493088, 128986176]

約数ペア:

[(1, 128986176), (2, 64493088), (3, 42995392), (4, 32246544), (6, 21497696), (8, 16123272), (11, 11726016), (12, 10748848), (16, 8061636), (22, 5863008), (24, 5374424), (32, 4030818), (33, 3908672), (44, 2931504), (48, 2687212), (64, 2015409), (66, 1954336), (88, 1465752), (96, 1343606), (132, 977168), (157, 821568), (176, 732876), (192, 671803), (264, 488584), (314, 410784), (352, 366438), (389, 331584), (471, 273856), (528, 244292), (628, 205392), (704, 183219), (778, 165792), (942, 136928), (1056, 122146), (1167, 110528), (1256, 102696), (1556, 82896), (1727, 74688), (1884, 68464), (2112, 61073), (2334, 55264), (2512, 51348), (3112, 41448), (3454, 37344), (3768, 34232), (4279, 30144), (4668, 27632), (5024, 25674), (5181, 24896), (6224, 20724), (6908, 18672), (7536, 17116), (8558, 15072), (9336, 13816), (10048, 12837), (10362, 12448)]