955123568

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{198323}}^1$

素因数の和:198381

約数の個数: 40

約数和(自身を含む): 2164111488

約数和(自身を除く): 1208987920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 198323, 396646, 793292, 1388261, 1586584, 2776522, 3173168, 5553044, 8527889, 11106088, 17055778, 22212176, 34111556, 59695223, 68223112, 119390446, 136446224, 238780892, 477561784, 955123568]

約数ペア:

[(1, 955123568), (2, 477561784), (4, 238780892), (7, 136446224), (8, 119390446), (14, 68223112), (16, 59695223), (28, 34111556), (43, 22212176), (56, 17055778), (86, 11106088), (112, 8527889), (172, 5553044), (301, 3173168), (344, 2776522), (602, 1586584), (688, 1388261), (1204, 793292), (2408, 396646), (4816, 198323)]