209843476

素因数分解:

$2^2\times {\mathrm{619}}^1\times {\mathrm{84751}}^1$

素因数の和:85374

約数の個数: 12

約数和(自身を含む): 367823680

約数和(自身を除く): 157980204

約数列:

[1, 2, 4, 619, 1238, 2476, 84751, 169502, 339004, 52460869, 104921738, 209843476]

約数ペア:

[(1, 209843476), (2, 104921738), (4, 52460869), (619, 339004), (1238, 169502), (2476, 84751)]