165186688

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{75913}}^1$

素因数の和:75944

約数の個数: 32

約数和(自身を含む): 348445260

約数和(自身を除く): 183258572

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 75913, 151826, 303652, 607304, 1214608, 1290521, 2429216, 2581042, 4858432, 5162084, 9716864, 10324168, 20648336, 41296672, 82593344, 165186688]

約数ペア:

[(1, 165186688), (2, 82593344), (4, 41296672), (8, 20648336), (16, 10324168), (17, 9716864), (32, 5162084), (34, 4858432), (64, 2581042), (68, 2429216), (128, 1290521), (136, 1214608), (272, 607304), (544, 303652), (1088, 151826), (2176, 75913)]