145435724

素因数分解:

$2^2\times 7^2\times {\mathrm{307}}^1\times {\mathrm{2417}}^1$

素因数の和:2742

約数の個数: 36

約数和(自身を含む): 297152856

約数和(自身を除く): 151717132

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 307, 614, 1228, 2149, 2417, 4298, 4834, 8596, 9668, 15043, 16919, 30086, 33838, 60172, 67676, 118433, 236866, 473732, 742019, 1484038, 2968076, 5194133, 10388266, 20776532, 36358931, 72717862, 145435724]

約数ペア:

[(1, 145435724), (2, 72717862), (4, 36358931), (7, 20776532), (14, 10388266), (28, 5194133), (49, 2968076), (98, 1484038), (196, 742019), (307, 473732), (614, 236866), (1228, 118433), (2149, 67676), (2417, 60172), (4298, 33838), (4834, 30086), (8596, 16919), (9668, 15043)]