278168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:155

約数の個数: 32

約数和(自身を含む): 594000

約数和(自身を除く): 315832

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 109, 116, 218, 232, 319, 436, 638, 872, 1199, 1276, 2398, 2552, 3161, 4796, 6322, 9592, 12644, 25288, 34771, 69542, 139084, 278168]

約数ペア:

[(1, 278168), (2, 139084), (4, 69542), (8, 34771), (11, 25288), (22, 12644), (29, 9592), (44, 6322), (58, 4796), (88, 3161), (109, 2552), (116, 2398), (218, 1276), (232, 1199), (319, 872), (436, 638)]