142100224

素因数分解:

$2^8\times 7^1\times {\mathrm{179}}^1\times {\mathrm{443}}^1$

素因数の和:645

約数の個数: 72

約数和(自身を含む): 326712960

約数和(自身を除く): 184612736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 179, 224, 256, 358, 443, 448, 716, 886, 896, 1253, 1432, 1772, 1792, 2506, 2864, 3101, 3544, 5012, 5728, 6202, 7088, 10024, 11456, 12404, 14176, 20048, 22912, 24808, 28352, 40096, 45824, 49616, 56704, 79297, 80192, 99232, 113408, 158594, 160384, 198464, 317188, 320768, 396928, 555079, 634376, 793856, 1110158, 1268752, 2220316, 2537504, 4440632, 5075008, 8881264, 10150016, 17762528, 20300032, 35525056, 71050112, 142100224]

約数ペア:

[(1, 142100224), (2, 71050112), (4, 35525056), (7, 20300032), (8, 17762528), (14, 10150016), (16, 8881264), (28, 5075008), (32, 4440632), (56, 2537504), (64, 2220316), (112, 1268752), (128, 1110158), (179, 793856), (224, 634376), (256, 555079), (358, 396928), (443, 320768), (448, 317188), (716, 198464), (886, 160384), (896, 158594), (1253, 113408), (1432, 99232), (1772, 80192), (1792, 79297), (2506, 56704), (2864, 49616), (3101, 45824), (3544, 40096), (5012, 28352), (5728, 24808), (6202, 22912), (7088, 20048), (10024, 14176), (11456, 12404)]