206996828

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{241}}^1\times {\mathrm{743}}^1$

素因数の和:1022

約数の個数: 36

約数和(自身を含む): 386923152

約数和(自身を除く): 179926324

約数列:

[1, 2, 4, 17, 34, 68, 241, 289, 482, 578, 743, 964, 1156, 1486, 2972, 4097, 8194, 12631, 16388, 25262, 50524, 69649, 139298, 179063, 214727, 278596, 358126, 429454, 716252, 858908, 3044071, 6088142, 12176284, 51749207, 103498414, 206996828]

約数ペア:

[(1, 206996828), (2, 103498414), (4, 51749207), (17, 12176284), (34, 6088142), (68, 3044071), (241, 858908), (289, 716252), (482, 429454), (578, 358126), (743, 278596), (964, 214727), (1156, 179063), (1486, 139298), (2972, 69649), (4097, 50524), (8194, 25262), (12631, 16388)]