208996634

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{683}}^1\times {\mathrm{1987}}^1$

素因数の和:2690

約数の個数: 32

約数和(自身を含む): 391620096

約数和(自身を除く): 182623462

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 683, 1366, 1987, 3974, 4781, 7513, 9562, 13909, 15026, 21857, 27818, 43714, 52591, 105182, 152999, 305998, 1357121, 2714242, 9499847, 14928331, 18999694, 29856662, 104498317, 208996634]

約数ペア:

[(1, 208996634), (2, 104498317), (7, 29856662), (11, 18999694), (14, 14928331), (22, 9499847), (77, 2714242), (154, 1357121), (683, 305998), (1366, 152999), (1987, 105182), (3974, 52591), (4781, 43714), (7513, 27818), (9562, 21857), (13909, 15026)]