199142784

素因数分解:

$2^7\times 3^2\times {\mathrm{172867}}^1$

素因数の和:172887

約数の個数: 48

約数和(自身を含む): 573057420

約数和(自身を除く): 373914636

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 172867, 345734, 518601, 691468, 1037202, 1382936, 1555803, 2074404, 2765872, 3111606, 4148808, 5531744, 6223212, 8297616, 11063488, 12446424, 16595232, 22126976, 24892848, 33190464, 49785696, 66380928, 99571392, 199142784]

約数ペア:

[(1, 199142784), (2, 99571392), (3, 66380928), (4, 49785696), (6, 33190464), (8, 24892848), (9, 22126976), (12, 16595232), (16, 12446424), (18, 11063488), (24, 8297616), (32, 6223212), (36, 5531744), (48, 4148808), (64, 3111606), (72, 2765872), (96, 2074404), (128, 1555803), (144, 1382936), (192, 1037202), (288, 691468), (384, 518601), (576, 345734), (1152, 172867)]