133037872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{17579}}^1$

素因数の和:17641

約数の個数: 40

約数和(自身を含む): 287749440

約数和(自身を除く): 154711568

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7568, 17579, 35158, 70316, 140632, 193369, 281264, 386738, 755897, 773476, 1511794, 1546952, 3023588, 3093904, 6047176, 8314867, 12094352, 16629734, 33259468, 66518936, 133037872]

約数ペア:

[(1, 133037872), (2, 66518936), (4, 33259468), (8, 16629734), (11, 12094352), (16, 8314867), (22, 6047176), (43, 3093904), (44, 3023588), (86, 1546952), (88, 1511794), (172, 773476), (176, 755897), (344, 386738), (473, 281264), (688, 193369), (946, 140632), (1892, 70316), (3784, 35158), (7568, 17579)]