208358528

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13679}}^1$

素因数の和:13717

約数の個数: 64

約数和(自身を含む): 502329600

約数和(自身を除く): 293971072

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 448, 476, 544, 896, 952, 1088, 1904, 2176, 3808, 7616, 13679, 15232, 27358, 54716, 95753, 109432, 191506, 218864, 232543, 383012, 437728, 465086, 766024, 875456, 930172, 1532048, 1627801, 1750912, 1860344, 3064096, 3255602, 3720688, 6128192, 6511204, 7441376, 12256384, 13022408, 14882752, 26044816, 29765504, 52089632, 104179264, 208358528]

約数ペア:

[(1, 208358528), (2, 104179264), (4, 52089632), (7, 29765504), (8, 26044816), (14, 14882752), (16, 13022408), (17, 12256384), (28, 7441376), (32, 6511204), (34, 6128192), (56, 3720688), (64, 3255602), (68, 3064096), (112, 1860344), (119, 1750912), (128, 1627801), (136, 1532048), (224, 930172), (238, 875456), (272, 766024), (448, 465086), (476, 437728), (544, 383012), (896, 232543), (952, 218864), (1088, 191506), (1904, 109432), (2176, 95753), (3808, 54716), (7616, 27358), (13679, 15232)]