205536386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3631}}^1$

素因数の和:3758

約数の個数: 32

約数和(自身を含む): 351461376

約数和(自身を除く): 145924990

約数列:

[1, 2, 11, 22, 31, 62, 83, 166, 341, 682, 913, 1826, 2573, 3631, 5146, 7262, 28303, 39941, 56606, 79882, 112561, 225122, 301373, 602746, 1238171, 2476342, 3315103, 6630206, 9342563, 18685126, 102768193, 205536386]

約数ペア:

[(1, 205536386), (2, 102768193), (11, 18685126), (22, 9342563), (31, 6630206), (62, 3315103), (83, 2476342), (166, 1238171), (341, 602746), (682, 301373), (913, 225122), (1826, 112561), (2573, 79882), (3631, 56606), (5146, 39941), (7262, 28303)]