213913168

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{40637}}^1$

素因数の和:40699

約数の個数: 40

約数和(自身を含む): 483754752

約数和(自身を除く): 269841584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 40637, 81274, 162548, 284459, 325096, 568918, 650192, 1137836, 1909939, 2275672, 3819878, 4551344, 7639756, 13369573, 15279512, 26739146, 30559024, 53478292, 106956584, 213913168]

約数ペア:

[(1, 213913168), (2, 106956584), (4, 53478292), (7, 30559024), (8, 26739146), (14, 15279512), (16, 13369573), (28, 7639756), (47, 4551344), (56, 3819878), (94, 2275672), (112, 1909939), (188, 1137836), (329, 650192), (376, 568918), (658, 325096), (752, 284459), (1316, 162548), (2632, 81274), (5264, 40637)]