209030608

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{4133}}^1$

素因数の和:4279

約数の個数: 40

約数和(自身を含む): 422908200

約数和(自身を除く): 213877592

約数列:

[1, 2, 4, 8, 16, 29, 58, 109, 116, 218, 232, 436, 464, 872, 1744, 3161, 4133, 6322, 8266, 12644, 16532, 25288, 33064, 50576, 66128, 119857, 239714, 450497, 479428, 900994, 958856, 1801988, 1917712, 3603976, 7207952, 13064413, 26128826, 52257652, 104515304, 209030608]

約数ペア:

[(1, 209030608), (2, 104515304), (4, 52257652), (8, 26128826), (16, 13064413), (29, 7207952), (58, 3603976), (109, 1917712), (116, 1801988), (218, 958856), (232, 900994), (436, 479428), (464, 450497), (872, 239714), (1744, 119857), (3161, 66128), (4133, 50576), (6322, 33064), (8266, 25288), (12644, 16532)]