188350888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{919}}^1$

素因数の和:1090

約数の個数: 64

約数和(自身を含む): 411350400

約数和(自身を除く): 222999512

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 137, 187, 274, 374, 548, 748, 919, 1096, 1496, 1507, 1838, 2329, 3014, 3676, 4658, 6028, 7352, 9316, 10109, 12056, 15623, 18632, 20218, 25619, 31246, 40436, 51238, 62492, 80872, 102476, 124984, 125903, 171853, 204952, 251806, 343706, 503612, 687412, 1007224, 1374824, 1384933, 2140351, 2769866, 4280702, 5539732, 8561404, 11079464, 17122808, 23543861, 47087722, 94175444, 188350888]

約数ペア:

[(1, 188350888), (2, 94175444), (4, 47087722), (8, 23543861), (11, 17122808), (17, 11079464), (22, 8561404), (34, 5539732), (44, 4280702), (68, 2769866), (88, 2140351), (136, 1384933), (137, 1374824), (187, 1007224), (274, 687412), (374, 503612), (548, 343706), (748, 251806), (919, 204952), (1096, 171853), (1496, 125903), (1507, 124984), (1838, 102476), (2329, 80872), (3014, 62492), (3676, 51238), (4658, 40436), (6028, 31246), (7352, 25619), (9316, 20218), (10109, 18632), (12056, 15623)]