208864176

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{255961}}^1$

素因数の和:255989

約数の個数: 40

約数和(自身を含む): 571307184

約数和(自身を除く): 362443008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 255961, 511922, 767883, 1023844, 1535766, 2047688, 3071532, 4095376, 4351337, 6143064, 8702674, 12286128, 13054011, 17405348, 26108022, 34810696, 52216044, 69621392, 104432088, 208864176]

約数ペア:

[(1, 208864176), (2, 104432088), (3, 69621392), (4, 52216044), (6, 34810696), (8, 26108022), (12, 17405348), (16, 13054011), (17, 12286128), (24, 8702674), (34, 6143064), (48, 4351337), (51, 4095376), (68, 3071532), (102, 2047688), (136, 1535766), (204, 1023844), (272, 767883), (408, 511922), (816, 255961)]