145343096

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{941}}^1$

素因数の和:1439

約数の個数: 32

約数和(自身を含む): 279774000

約数和(自身を除く): 134430904

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 449, 898, 941, 1796, 1882, 3592, 3764, 7528, 19307, 38614, 40463, 77228, 80926, 154456, 161852, 323704, 422509, 845018, 1690036, 3380072, 18167887, 36335774, 72671548, 145343096]

約数ペア:

[(1, 145343096), (2, 72671548), (4, 36335774), (8, 18167887), (43, 3380072), (86, 1690036), (172, 845018), (344, 422509), (449, 323704), (898, 161852), (941, 154456), (1796, 80926), (1882, 77228), (3592, 40463), (3764, 38614), (7528, 19307)]