202467472

素因数分解:

$2^4\times {\mathrm{619}}^1\times {\mathrm{20443}}^1$

素因数の和:21070

約数の個数: 20

約数和(自身を含む): 392933680

約数和(自身を除く): 190466208

約数列:

[1, 2, 4, 8, 16, 619, 1238, 2476, 4952, 9904, 20443, 40886, 81772, 163544, 327088, 12654217, 25308434, 50616868, 101233736, 202467472]

約数ペア:

[(1, 202467472), (2, 101233736), (4, 50616868), (8, 25308434), (16, 12654217), (619, 327088), (1238, 163544), (2476, 81772), (4952, 40886), (9904, 20443)]