139298038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 232204320

約数和(自身を除く): 92906282

約数列:

[1, 2, 11, 22, 113, 137, 226, 274, 409, 818, 1243, 1507, 2486, 3014, 4499, 8998, 15481, 30962, 46217, 56033, 92434, 112066, 170291, 340582, 508387, 616363, 1016774, 1232726, 6331729, 12663458, 69649019, 139298038]

約数ペア:

[(1, 139298038), (2, 69649019), (11, 12663458), (22, 6331729), (113, 1232726), (137, 1016774), (226, 616363), (274, 508387), (409, 340582), (818, 170291), (1243, 112066), (1507, 92434), (2486, 56033), (3014, 46217), (4499, 30962), (8998, 15481)]