145081986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{647}}^1$

素因数の和:959

約数の個数: 64

約数和(自身を含む): 350853120

約数和(自身を除く): 205771134

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 281, 399, 562, 647, 798, 843, 1294, 1686, 1941, 1967, 3882, 3934, 4529, 5339, 5901, 9058, 10678, 11802, 12293, 13587, 16017, 24586, 27174, 32034, 36879, 37373, 73758, 74746, 86051, 112119, 172102, 181807, 224238, 258153, 363614, 516306, 545421, 1090842, 1272649, 2545298, 3454333, 3817947, 6908666, 7635894, 10362999, 20725998, 24180331, 48360662, 72540993, 145081986]

約数ペア:

[(1, 145081986), (2, 72540993), (3, 48360662), (6, 24180331), (7, 20725998), (14, 10362999), (19, 7635894), (21, 6908666), (38, 3817947), (42, 3454333), (57, 2545298), (114, 1272649), (133, 1090842), (266, 545421), (281, 516306), (399, 363614), (562, 258153), (647, 224238), (798, 181807), (843, 172102), (1294, 112119), (1686, 86051), (1941, 74746), (1967, 73758), (3882, 37373), (3934, 36879), (4529, 32034), (5339, 27174), (5901, 24586), (9058, 16017), (10678, 13587), (11802, 12293)]