205653882

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{99929}}^1$

素因数の和:99955

約数の個数: 32

約数和(自身を含む): 479664000

約数和(自身を除く): 274010118

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 99929, 199858, 299787, 599574, 699503, 1399006, 2098509, 4197018, 4896521, 9793042, 14689563, 29379126, 34275647, 68551294, 102826941, 205653882]

約数ペア:

[(1, 205653882), (2, 102826941), (3, 68551294), (6, 34275647), (7, 29379126), (14, 14689563), (21, 9793042), (42, 4896521), (49, 4197018), (98, 2098509), (147, 1399006), (294, 699503), (343, 599574), (686, 299787), (1029, 199858), (2058, 99929)]