204889216

素因数分解:

$2^7\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3413}}^1$

素因数の和:3501

約数の個数: 64

約数和(自身を含む): 473590080

約数和(自身を除く): 268700864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 128, 134, 224, 268, 448, 469, 536, 896, 938, 1072, 1876, 2144, 3413, 3752, 4288, 6826, 7504, 8576, 13652, 15008, 23891, 27304, 30016, 47782, 54608, 60032, 95564, 109216, 191128, 218432, 228671, 382256, 436864, 457342, 764512, 914684, 1529024, 1600697, 1829368, 3058048, 3201394, 3658736, 6402788, 7317472, 12805576, 14634944, 25611152, 29269888, 51222304, 102444608, 204889216]

約数ペア:

[(1, 204889216), (2, 102444608), (4, 51222304), (7, 29269888), (8, 25611152), (14, 14634944), (16, 12805576), (28, 7317472), (32, 6402788), (56, 3658736), (64, 3201394), (67, 3058048), (112, 1829368), (128, 1600697), (134, 1529024), (224, 914684), (268, 764512), (448, 457342), (469, 436864), (536, 382256), (896, 228671), (938, 218432), (1072, 191128), (1876, 109216), (2144, 95564), (3413, 60032), (3752, 54608), (4288, 47782), (6826, 30016), (7504, 27304), (8576, 23891), (13652, 15008)]