131554458

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{24281}}^1$

素因数の和:24339

約数の個数: 48

約数和(自身を含む): 333343296

約数和(自身を除く): 201788838

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 24281, 48562, 72843, 145686, 169967, 218529, 339934, 437058, 509901, 1019802, 1044083, 1529703, 2088166, 3059406, 3132249, 6264498, 7308581, 9396747, 14617162, 18793494, 21925743, 43851486, 65777229, 131554458]

約数ペア:

[(1, 131554458), (2, 65777229), (3, 43851486), (6, 21925743), (7, 18793494), (9, 14617162), (14, 9396747), (18, 7308581), (21, 6264498), (42, 3132249), (43, 3059406), (63, 2088166), (86, 1529703), (126, 1044083), (129, 1019802), (258, 509901), (301, 437058), (387, 339934), (602, 218529), (774, 169967), (903, 145686), (1806, 72843), (2709, 48562), (5418, 24281)]