220061464

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1663}}^1$

素因数の和:1832

約数の個数: 64

約数和(自身を含む): 503193600

約数和(自身を除く): 283132136

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 139, 238, 278, 476, 556, 952, 973, 1112, 1663, 1946, 2363, 3326, 3892, 4726, 6652, 7784, 9452, 11641, 13304, 16541, 18904, 23282, 28271, 33082, 46564, 56542, 66164, 93128, 113084, 132328, 197897, 226168, 231157, 395794, 462314, 791588, 924628, 1583176, 1618099, 1849256, 3236198, 3929669, 6472396, 7859338, 12944792, 15718676, 27507683, 31437352, 55015366, 110030732, 220061464]

約数ペア:

[(1, 220061464), (2, 110030732), (4, 55015366), (7, 31437352), (8, 27507683), (14, 15718676), (17, 12944792), (28, 7859338), (34, 6472396), (56, 3929669), (68, 3236198), (119, 1849256), (136, 1618099), (139, 1583176), (238, 924628), (278, 791588), (476, 462314), (556, 395794), (952, 231157), (973, 226168), (1112, 197897), (1663, 132328), (1946, 113084), (2363, 93128), (3326, 66164), (3892, 56542), (4726, 46564), (6652, 33082), (7784, 28271), (9452, 23282), (11641, 18904), (13304, 16541)]