123219668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6949}}^1$

素因数の和:7008

約数の個数: 48

約数和(自身を含む): 261542400

約数和(自身を除く): 138322732

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 143, 286, 341, 403, 572, 682, 806, 1364, 1612, 4433, 6949, 8866, 13898, 17732, 27796, 76439, 90337, 152878, 180674, 215419, 305756, 361348, 430838, 861676, 993707, 1987414, 2369609, 2800447, 3974828, 4739218, 5600894, 9478436, 11201788, 30804917, 61609834, 123219668]

約数ペア:

[(1, 123219668), (2, 61609834), (4, 30804917), (11, 11201788), (13, 9478436), (22, 5600894), (26, 4739218), (31, 3974828), (44, 2800447), (52, 2369609), (62, 1987414), (124, 993707), (143, 861676), (286, 430838), (341, 361348), (403, 305756), (572, 215419), (682, 180674), (806, 152878), (1364, 90337), (1612, 76439), (4433, 27796), (6949, 17732), (8866, 13898)]