208045712

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59921}}^1$

素因数の和:59967

約数の個数: 40

約数和(自身を含む): 475540992

約数和(自身を除く): 267495280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 59921, 119842, 239684, 419447, 479368, 838894, 958736, 1677788, 1857551, 3355576, 3715102, 6711152, 7430204, 13002857, 14860408, 26005714, 29720816, 52011428, 104022856, 208045712]

約数ペア:

[(1, 208045712), (2, 104022856), (4, 52011428), (7, 29720816), (8, 26005714), (14, 14860408), (16, 13002857), (28, 7430204), (31, 6711152), (56, 3715102), (62, 3355576), (112, 1857551), (124, 1677788), (217, 958736), (248, 838894), (434, 479368), (496, 419447), (868, 239684), (1736, 119842), (3472, 59921)]