205236424

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{309091}}^1$

素因数の和:309180

約数の個数: 16

約数和(自身を含む): 389455920

約数和(自身を除く): 184219496

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 309091, 618182, 1236364, 2472728, 25654553, 51309106, 102618212, 205236424]

約数ペア:

[(1, 205236424), (2, 102618212), (4, 51309106), (8, 25654553), (83, 2472728), (166, 1236364), (332, 618182), (664, 309091)]