143786456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{30829}}^1$

素因数の和:30899

約数の個数: 32

約数和(自身を含む): 299667600

約数和(自身を除く): 155881144

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 4664, 30829, 61658, 123316, 246632, 339119, 678238, 1356476, 1633937, 2712952, 3267874, 6535748, 13071496, 17973307, 35946614, 71893228, 143786456]

約数ペア:

[(1, 143786456), (2, 71893228), (4, 35946614), (8, 17973307), (11, 13071496), (22, 6535748), (44, 3267874), (53, 2712952), (88, 1633937), (106, 1356476), (212, 678238), (424, 339119), (583, 246632), (1166, 123316), (2332, 61658), (4664, 30829)]