210663248

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{4523}}^1$

素因数の和:4643

約数の個数: 40

約数和(自身を含む): 424097856

約数和(自身を除く): 213434608

約数列:

[1, 2, 4, 8, 16, 41, 71, 82, 142, 164, 284, 328, 568, 656, 1136, 2911, 4523, 5822, 9046, 11644, 18092, 23288, 36184, 46576, 72368, 185443, 321133, 370886, 642266, 741772, 1284532, 1483544, 2569064, 2967088, 5138128, 13166453, 26332906, 52665812, 105331624, 210663248]

約数ペア:

[(1, 210663248), (2, 105331624), (4, 52665812), (8, 26332906), (16, 13166453), (41, 5138128), (71, 2967088), (82, 2569064), (142, 1483544), (164, 1284532), (284, 741772), (328, 642266), (568, 370886), (656, 321133), (1136, 185443), (2911, 72368), (4523, 46576), (5822, 36184), (9046, 23288), (11644, 18092)]