210645976

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{271451}}^1$

素因数の和:271554

約数の個数: 16

約数和(自身を含む): 399034440

約数和(自身を除く): 188388464

約数列:

[1, 2, 4, 8, 97, 194, 388, 776, 271451, 542902, 1085804, 2171608, 26330747, 52661494, 105322988, 210645976]

約数ペア:

[(1, 210645976), (2, 105322988), (4, 52661494), (8, 26330747), (97, 2171608), (194, 1085804), (388, 542902), (776, 271451)]