159328208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{2273}}^1$

素因数の和:2631

約数の個数: 40

約数和(自身を含む): 333577608

約数和(自身を除く): 174249400

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 337, 674, 1348, 2273, 2696, 4381, 4546, 5392, 8762, 9092, 17524, 18184, 29549, 35048, 36368, 59098, 70096, 118196, 236392, 472784, 766001, 1532002, 3064004, 6128008, 9958013, 12256016, 19916026, 39832052, 79664104, 159328208]

約数ペア:

[(1, 159328208), (2, 79664104), (4, 39832052), (8, 19916026), (13, 12256016), (16, 9958013), (26, 6128008), (52, 3064004), (104, 1532002), (208, 766001), (337, 472784), (674, 236392), (1348, 118196), (2273, 70096), (2696, 59098), (4381, 36368), (4546, 35048), (5392, 29549), (8762, 18184), (9092, 17524)]