207407872

素因数分解:

$2^8\times 7^1\times {\mathrm{115741}}^1$

素因数の和:115764

約数の個数: 36

約数和(自身を含む): 473153296

約数和(自身を除く): 265745424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 115741, 231482, 462964, 810187, 925928, 1620374, 1851856, 3240748, 3703712, 6481496, 7407424, 12962992, 14814848, 25925984, 29629696, 51851968, 103703936, 207407872]

約数ペア:

[(1, 207407872), (2, 103703936), (4, 51851968), (7, 29629696), (8, 25925984), (14, 14814848), (16, 12962992), (28, 7407424), (32, 6481496), (56, 3703712), (64, 3240748), (112, 1851856), (128, 1620374), (224, 925928), (256, 810187), (448, 462964), (896, 231482), (1792, 115741)]