156979570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{34807}}^1$

素因数の和:34866

約数の個数: 32

約数和(自身を含む): 315778176

約数和(自身を除く): 158798606

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 34807, 69614, 174035, 348070, 382877, 765754, 1427087, 1914385, 2854174, 3828770, 7135435, 14270870, 15697957, 31395914, 78489785, 156979570]

約数ペア:

[(1, 156979570), (2, 78489785), (5, 31395914), (10, 15697957), (11, 14270870), (22, 7135435), (41, 3828770), (55, 2854174), (82, 1914385), (110, 1427087), (205, 765754), (410, 382877), (451, 348070), (902, 174035), (2255, 69614), (4510, 34807)]