142511212

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{1811}}^1$

素因数の和:2109

約数の個数: 24

約数和(自身を含む): 253274112

約数和(自身を除く): 110762900

約数列:

[1, 2, 4, 103, 191, 206, 382, 412, 764, 1811, 3622, 7244, 19673, 39346, 78692, 186533, 345901, 373066, 691802, 746132, 1383604, 35627803, 71255606, 142511212]

約数ペア:

[(1, 142511212), (2, 71255606), (4, 35627803), (103, 1383604), (191, 746132), (206, 691802), (382, 373066), (412, 345901), (764, 186533), (1811, 78692), (3622, 39346), (7244, 19673)]