205584904

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{37847}}^1$

素因数の和:37957

約数の個数: 32

約数和(自身を含む): 445092480

約数和(自身を除く): 239507576

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5432, 37847, 75694, 151388, 264929, 302776, 529858, 1059716, 2119432, 3671159, 7342318, 14684636, 25698113, 29369272, 51396226, 102792452, 205584904]

約数ペア:

[(1, 205584904), (2, 102792452), (4, 51396226), (7, 29369272), (8, 25698113), (14, 14684636), (28, 7342318), (56, 3671159), (97, 2119432), (194, 1059716), (388, 529858), (679, 302776), (776, 264929), (1358, 151388), (2716, 75694), (5432, 37847)]