156968182820

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1\times {\mathrm{332743}}^1$

素因数の和:333084

約数の個数: 48

約数和(自身を含む): 334287932160

約数和(自身を除く): 177319749340

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 229, 412, 458, 515, 916, 1030, 1145, 2060, 2290, 4580, 23587, 47174, 94348, 117935, 235870, 332743, 471740, 665486, 1330972, 1663715, 3327430, 6654860, 34272529, 68545058, 76198147, 137090116, 152396294, 171362645, 304792588, 342725290, 380990735, 685450580, 761981470, 1523962940, 7848409141, 15696818282, 31393636564, 39242045705, 78484091410, 156968182820]

約数ペア:

[(1, 156968182820), (2, 78484091410), (4, 39242045705), (5, 31393636564), (10, 15696818282), (20, 7848409141), (103, 1523962940), (206, 761981470), (229, 685450580), (412, 380990735), (458, 342725290), (515, 304792588), (916, 171362645), (1030, 152396294), (1145, 137090116), (2060, 76198147), (2290, 68545058), (4580, 34272529), (23587, 6654860), (47174, 3327430), (94348, 1663715), (117935, 1330972), (235870, 665486), (332743, 471740)]