161604926

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{773}}^1$

素因数の和:1028

約数の個数: 32

約数和(自身を含む): 281983680

約数和(自身を除く): 120378754

約数列:

[1, 2, 7, 14, 109, 137, 218, 274, 763, 773, 959, 1526, 1546, 1918, 5411, 10822, 14933, 29866, 84257, 104531, 105901, 168514, 209062, 211802, 589799, 741307, 1179598, 1482614, 11543209, 23086418, 80802463, 161604926]

約数ペア:

[(1, 161604926), (2, 80802463), (7, 23086418), (14, 11543209), (109, 1482614), (137, 1179598), (218, 741307), (274, 589799), (763, 211802), (773, 209062), (959, 168514), (1526, 105901), (1546, 104531), (1918, 84257), (5411, 29866), (10822, 14933)]