205280634

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{12473}}^1$

素因数の和:12702

約数の個数: 32

約数和(自身を含む): 444273984

約数和(自身を除く): 238993350

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 211, 422, 633, 1266, 2743, 5486, 8229, 12473, 16458, 24946, 37419, 74838, 162149, 324298, 486447, 972894, 2631803, 5263606, 7895409, 15790818, 34213439, 68426878, 102640317, 205280634]

約数ペア:

[(1, 205280634), (2, 102640317), (3, 68426878), (6, 34213439), (13, 15790818), (26, 7895409), (39, 5263606), (78, 2631803), (211, 972894), (422, 486447), (633, 324298), (1266, 162149), (2743, 74838), (5486, 37419), (8229, 24946), (12473, 16458)]