161021256

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{609929}}^1$

素因数の和:609949

約数の個数: 32

約数和(自身を含む): 439149600

約数和(自身を除く): 278128344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 609929, 1219858, 1829787, 2439716, 3659574, 4879432, 6709219, 7319148, 13418438, 14638296, 20127657, 26836876, 40255314, 53673752, 80510628, 161021256]

約数ペア:

[(1, 161021256), (2, 80510628), (3, 53673752), (4, 40255314), (6, 26836876), (8, 20127657), (11, 14638296), (12, 13418438), (22, 7319148), (24, 6709219), (33, 4879432), (44, 3659574), (66, 2439716), (88, 1829787), (132, 1219858), (264, 609929)]