178428532

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{90481}}^1$

素因数の和:90531

約数の個数: 24

約数和(自身を含む): 342021960

約数和(自身を除く): 163593428

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 986, 1972, 90481, 180962, 361924, 1538177, 2623949, 3076354, 5247898, 6152708, 10495796, 44607133, 89214266, 178428532]

約数ペア:

[(1, 178428532), (2, 89214266), (4, 44607133), (17, 10495796), (29, 6152708), (34, 5247898), (58, 3076354), (68, 2623949), (116, 1538177), (493, 361924), (986, 180962), (1972, 90481)]