122353232

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{177839}}^1$

素因数の和:177890

約数の個数: 20

約数和(自身を含む): 242573760

約数和(自身を除く): 120220528

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 177839, 355678, 711356, 1422712, 2845424, 7647077, 15294154, 30588308, 61176616, 122353232]

約数ペア:

[(1, 122353232), (2, 61176616), (4, 30588308), (8, 15294154), (16, 7647077), (43, 2845424), (86, 1422712), (172, 711356), (344, 355678), (688, 177839)]