123345558

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2161}}^1$

素因数の和:2330

約数の個数: 64

約数和(自身を含む): 315479040

約数和(自身を除く): 192133482

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 151, 189, 302, 378, 453, 906, 1057, 1359, 2114, 2161, 2718, 3171, 4077, 4322, 6342, 6483, 8154, 9513, 12966, 15127, 19026, 19449, 28539, 30254, 38898, 45381, 57078, 58347, 90762, 116694, 136143, 272286, 326311, 408429, 652622, 816858, 978933, 1957866, 2284177, 2936799, 4568354, 5873598, 6852531, 8810397, 13705062, 17620794, 20557593, 41115186, 61672779, 123345558]

約数ペア:

[(1, 123345558), (2, 61672779), (3, 41115186), (6, 20557593), (7, 17620794), (9, 13705062), (14, 8810397), (18, 6852531), (21, 5873598), (27, 4568354), (42, 2936799), (54, 2284177), (63, 1957866), (126, 978933), (151, 816858), (189, 652622), (302, 408429), (378, 326311), (453, 272286), (906, 136143), (1057, 116694), (1359, 90762), (2114, 58347), (2161, 57078), (2718, 45381), (3171, 38898), (4077, 30254), (4322, 28539), (6342, 19449), (6483, 19026), (8154, 15127), (9513, 12966)]