168334672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{4289}}^1$

素因数の和:4531

約数の個数: 40

約数和(自身を含む): 357477120

約数和(自身を除く): 189142448

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 223, 446, 892, 1784, 2453, 3568, 4289, 4906, 8578, 9812, 17156, 19624, 34312, 39248, 47179, 68624, 94358, 188716, 377432, 754864, 956447, 1912894, 3825788, 7651576, 10520917, 15303152, 21041834, 42083668, 84167336, 168334672]

約数ペア:

[(1, 168334672), (2, 84167336), (4, 42083668), (8, 21041834), (11, 15303152), (16, 10520917), (22, 7651576), (44, 3825788), (88, 1912894), (176, 956447), (223, 754864), (446, 377432), (892, 188716), (1784, 94358), (2453, 68624), (3568, 47179), (4289, 39248), (4906, 34312), (8578, 19624), (9812, 17156)]