207978288

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{701}}^1\times {\mathrm{883}}^1$

素因数の和:1602

約数の個数: 80

約数和(自身を含む): 615603456

約数和(自身を除く): 407625168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 701, 883, 1402, 1766, 2103, 2649, 2804, 3532, 4206, 4907, 5298, 5608, 6181, 7064, 8412, 9814, 10596, 11216, 12362, 14128, 14721, 16824, 18543, 19628, 21192, 24724, 29442, 33648, 37086, 39256, 42384, 49448, 58884, 74172, 78512, 98896, 117768, 148344, 235536, 296688, 618983, 1237966, 1856949, 2475932, 3713898, 4332881, 4951864, 7427796, 8665762, 9903728, 12998643, 14855592, 17331524, 25997286, 29711184, 34663048, 51994572, 69326096, 103989144, 207978288]

約数ペア:

[(1, 207978288), (2, 103989144), (3, 69326096), (4, 51994572), (6, 34663048), (7, 29711184), (8, 25997286), (12, 17331524), (14, 14855592), (16, 12998643), (21, 9903728), (24, 8665762), (28, 7427796), (42, 4951864), (48, 4332881), (56, 3713898), (84, 2475932), (112, 1856949), (168, 1237966), (336, 618983), (701, 296688), (883, 235536), (1402, 148344), (1766, 117768), (2103, 98896), (2649, 78512), (2804, 74172), (3532, 58884), (4206, 49448), (4907, 42384), (5298, 39256), (5608, 37086), (6181, 33648), (7064, 29442), (8412, 24724), (9814, 21192), (10596, 19628), (11216, 18543), (12362, 16824), (14128, 14721)]