210849848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{77291}}^1$

素因数の和:77339

約数の個数: 32

約数和(自身を含む): 445201920

約数和(自身を除く): 234352072

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 77291, 154582, 309164, 618328, 850201, 1700402, 2396021, 3400804, 4792042, 6801608, 9584084, 19168168, 26356231, 52712462, 105424924, 210849848]

約数ペア:

[(1, 210849848), (2, 105424924), (4, 52712462), (8, 26356231), (11, 19168168), (22, 9584084), (31, 6801608), (44, 4792042), (62, 3400804), (88, 2396021), (124, 1700402), (248, 850201), (341, 618328), (682, 309164), (1364, 154582), (2728, 77291)]