209901832

素因数分解:

$2^3\times 7^1\times {\mathrm{701}}^1\times {\mathrm{5347}}^1$

素因数の和:6061

約数の個数: 32

約数和(自身を含む): 450515520

約数和(自身を除く): 240613688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 701, 1402, 2804, 4907, 5347, 5608, 9814, 10694, 19628, 21388, 37429, 39256, 42776, 74858, 149716, 299432, 3748247, 7496494, 14992988, 26237729, 29985976, 52475458, 104950916, 209901832]

約数ペア:

[(1, 209901832), (2, 104950916), (4, 52475458), (7, 29985976), (8, 26237729), (14, 14992988), (28, 7496494), (56, 3748247), (701, 299432), (1402, 149716), (2804, 74858), (4907, 42776), (5347, 39256), (5608, 37429), (9814, 21388), (10694, 19628)]