222162488

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{3323}}^1$

素因数の和:3527

約数の個数: 32

約数和(自身を含む): 426602160

約数和(自身を除く): 204439672

約数列:

[1, 2, 4, 8, 61, 122, 137, 244, 274, 488, 548, 1096, 3323, 6646, 8357, 13292, 16714, 26584, 33428, 66856, 202703, 405406, 455251, 810812, 910502, 1621624, 1821004, 3642008, 27770311, 55540622, 111081244, 222162488]

約数ペア:

[(1, 222162488), (2, 111081244), (4, 55540622), (8, 27770311), (61, 3642008), (122, 1821004), (137, 1621624), (244, 910502), (274, 810812), (488, 455251), (548, 405406), (1096, 202703), (3323, 66856), (6646, 33428), (8357, 26584), (13292, 16714)]