162086530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{20807}}^1$

素因数の和:20874

約数の個数: 32

約数和(自身を含む): 314616960

約数和(自身を除く): 152530430

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 20807, 41614, 104035, 208070, 395333, 790666, 853087, 1706174, 1976665, 3953330, 4265435, 8530870, 16208653, 32417306, 81043265, 162086530]

約数ペア:

[(1, 162086530), (2, 81043265), (5, 32417306), (10, 16208653), (19, 8530870), (38, 4265435), (41, 3953330), (82, 1976665), (95, 1706174), (190, 853087), (205, 790666), (410, 395333), (779, 208070), (1558, 104035), (3895, 41614), (7790, 20807)]