165081567404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{16057}}^1\times {\mathrm{197711}}^1$

素因数の和:213785

約数の個数: 24

約数和(自身を含む): 311136211008

約数和(自身を除く): 146054643604

約数列:

[1, 2, 4, 13, 26, 52, 16057, 32114, 64228, 197711, 208741, 395422, 417482, 790844, 834964, 2570243, 5140486, 10280972, 3174645527, 6349291054, 12698582108, 41270391851, 82540783702, 165081567404]

約数ペア:

[(1, 165081567404), (2, 82540783702), (4, 41270391851), (13, 12698582108), (26, 6349291054), (52, 3174645527), (16057, 10280972), (32114, 5140486), (64228, 2570243), (197711, 834964), (208741, 790844), (395422, 417482)]