201538012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73127}}^1$

素因数の和:73197

約数の個数: 24

約数和(自身を含む): 386993376

約数和(自身を除く): 185455364

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 73127, 146254, 292508, 950651, 1901302, 3802604, 3875731, 7751462, 15502924, 50384503, 100769006, 201538012]

約数ペア:

[(1, 201538012), (2, 100769006), (4, 50384503), (13, 15502924), (26, 7751462), (52, 3875731), (53, 3802604), (106, 1901302), (212, 950651), (689, 292508), (1378, 146254), (2756, 73127)]