206814664

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{78577}}^1$

素因数の和:78637

約数の個数: 32

約数和(自身を含む): 452609280

約数和(自身を除く): 245794616

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 78577, 157154, 314308, 550039, 628616, 1100078, 2200156, 3693119, 4400312, 7386238, 14772476, 25851833, 29544952, 51703666, 103407332, 206814664]

約数ペア:

[(1, 206814664), (2, 103407332), (4, 51703666), (7, 29544952), (8, 25851833), (14, 14772476), (28, 7386238), (47, 4400312), (56, 3693119), (94, 2200156), (188, 1100078), (329, 628616), (376, 550039), (658, 314308), (1316, 157154), (2632, 78577)]