129837568

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2131}}^1$

素因数の和:2173

約数の個数: 80

約数和(自身を含む): 314069184

約数和(自身を除く): 184231616

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 512, 544, 896, 952, 1088, 1792, 1904, 2131, 2176, 3584, 3808, 4262, 4352, 7616, 8524, 8704, 14917, 15232, 17048, 29834, 30464, 34096, 36227, 59668, 60928, 68192, 72454, 119336, 136384, 144908, 238672, 253589, 272768, 289816, 477344, 507178, 545536, 579632, 954688, 1014356, 1091072, 1159264, 1909376, 2028712, 2318528, 3818752, 4057424, 4637056, 7637504, 8114848, 9274112, 16229696, 18548224, 32459392, 64918784, 129837568]

約数ペア:

[(1, 129837568), (2, 64918784), (4, 32459392), (7, 18548224), (8, 16229696), (14, 9274112), (16, 8114848), (17, 7637504), (28, 4637056), (32, 4057424), (34, 3818752), (56, 2318528), (64, 2028712), (68, 1909376), (112, 1159264), (119, 1091072), (128, 1014356), (136, 954688), (224, 579632), (238, 545536), (256, 507178), (272, 477344), (448, 289816), (476, 272768), (512, 253589), (544, 238672), (896, 144908), (952, 136384), (1088, 119336), (1792, 72454), (1904, 68192), (2131, 60928), (2176, 59668), (3584, 36227), (3808, 34096), (4262, 30464), (4352, 29834), (7616, 17048), (8524, 15232), (8704, 14917)]