203428214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{4759}}^1$

素因数の和:4868

約数の個数: 32

約数和(自身を含む): 349574400

約数和(自身を除く): 146146186

約数列:

[1, 2, 11, 22, 29, 58, 67, 134, 319, 638, 737, 1474, 1943, 3886, 4759, 9518, 21373, 42746, 52349, 104698, 138011, 276022, 318853, 637706, 1518121, 3036242, 3507383, 7014766, 9246737, 18493474, 101714107, 203428214]

約数ペア:

[(1, 203428214), (2, 101714107), (11, 18493474), (22, 9246737), (29, 7014766), (58, 3507383), (67, 3036242), (134, 1518121), (319, 637706), (638, 318853), (737, 276022), (1474, 138011), (1943, 104698), (3886, 52349), (4759, 42746), (9518, 21373)]