164019878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{72383}}^1$

素因数の和:72499

約数の個数: 16

約数和(自身を含む): 271005696

約数和(自身を除く): 106985818

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 72383, 144766, 796213, 1592426, 7455449, 14910898, 82009939, 164019878]

約数ペア:

[(1, 164019878), (2, 82009939), (11, 14910898), (22, 7455449), (103, 1592426), (206, 796213), (1133, 144766), (2266, 72383)]