249339958

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{1493}}^1$

素因数の和:1732

約数の個数: 32

約数和(自身を含む): 436008960

約数和(自身を除く): 186669002

約数列:

[1, 2, 7, 14, 79, 151, 158, 302, 553, 1057, 1106, 1493, 2114, 2986, 10451, 11929, 20902, 23858, 83503, 117947, 167006, 225443, 235894, 450886, 825629, 1578101, 1651258, 3156202, 17809997, 35619994, 124669979, 249339958]

約数ペア:

[(1, 249339958), (2, 124669979), (7, 35619994), (14, 17809997), (79, 3156202), (151, 1651258), (158, 1578101), (302, 825629), (553, 450886), (1057, 235894), (1106, 225443), (1493, 167006), (2114, 117947), (2986, 83503), (10451, 23858), (11929, 20902)]