203910272

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{69263}}^1$

素因数の和:69300

約数の個数: 32

約数和(自身を含む): 423895680

約数和(自身を除く): 219985408

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 69263, 138526, 277052, 554104, 1108208, 1593049, 2216416, 3186098, 4432832, 6372196, 8865664, 12744392, 25488784, 50977568, 101955136, 203910272]

約数ペア:

[(1, 203910272), (2, 101955136), (4, 50977568), (8, 25488784), (16, 12744392), (23, 8865664), (32, 6372196), (46, 4432832), (64, 3186098), (92, 2216416), (128, 1593049), (184, 1108208), (368, 554104), (736, 277052), (1472, 138526), (2944, 69263)]