201731568

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{443}}^1$

素因数の和:686

約数の個数: 80

約数和(自身を含む): 535144320

約数和(自身を除く): 333412752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 179, 212, 318, 358, 424, 443, 537, 636, 716, 848, 886, 1074, 1272, 1329, 1432, 1772, 2148, 2544, 2658, 2864, 3544, 4296, 5316, 7088, 8592, 9487, 10632, 18974, 21264, 23479, 28461, 37948, 46958, 56922, 70437, 75896, 79297, 93916, 113844, 140874, 151792, 158594, 187832, 227688, 237891, 281748, 317188, 375664, 455376, 475782, 563496, 634376, 951564, 1126992, 1268752, 1903128, 3806256, 4202741, 8405482, 12608223, 16810964, 25216446, 33621928, 50432892, 67243856, 100865784, 201731568]

約数ペア:

[(1, 201731568), (2, 100865784), (3, 67243856), (4, 50432892), (6, 33621928), (8, 25216446), (12, 16810964), (16, 12608223), (24, 8405482), (48, 4202741), (53, 3806256), (106, 1903128), (159, 1268752), (179, 1126992), (212, 951564), (318, 634376), (358, 563496), (424, 475782), (443, 455376), (537, 375664), (636, 317188), (716, 281748), (848, 237891), (886, 227688), (1074, 187832), (1272, 158594), (1329, 151792), (1432, 140874), (1772, 113844), (2148, 93916), (2544, 79297), (2658, 75896), (2864, 70437), (3544, 56922), (4296, 46958), (5316, 37948), (7088, 28461), (8592, 23479), (9487, 21264), (10632, 18974)]