172323248

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{151693}}^1$

素因数の和:151772

約数の個数: 20

約数和(自身を含む): 338581008

約数和(自身を除く): 166257760

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 151693, 303386, 606772, 1213544, 2427088, 10770203, 21540406, 43080812, 86161624, 172323248]

約数ペア:

[(1, 172323248), (2, 86161624), (4, 43080812), (8, 21540406), (16, 10770203), (71, 2427088), (142, 1213544), (284, 606772), (568, 303386), (1136, 151693)]