121723756

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1741}}^1$

素因数の和:1990

約数の個数: 48

約数和(自身を含む): 266902272

約数和(自身を除く): 145178516

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 227, 308, 454, 908, 1589, 1741, 2497, 3178, 3482, 4994, 6356, 6964, 9988, 12187, 17479, 19151, 24374, 34958, 38302, 48748, 69916, 76604, 134057, 268114, 395207, 536228, 790414, 1580828, 2766449, 4347277, 5532898, 8694554, 11065796, 17389108, 30430939, 60861878, 121723756]

約数ペア:

[(1, 121723756), (2, 60861878), (4, 30430939), (7, 17389108), (11, 11065796), (14, 8694554), (22, 5532898), (28, 4347277), (44, 2766449), (77, 1580828), (154, 790414), (227, 536228), (308, 395207), (454, 268114), (908, 134057), (1589, 76604), (1741, 69916), (2497, 48748), (3178, 38302), (3482, 34958), (4994, 24374), (6356, 19151), (6964, 17479), (9988, 12187)]