201914864

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{70501}}^1$

素因数の和:70688

約数の個数: 20

約数和(自身を含む): 393401160

約数和(自身を除く): 191486296

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 70501, 141002, 282004, 564008, 1128016, 12619679, 25239358, 50478716, 100957432, 201914864]

約数ペア:

[(1, 201914864), (2, 100957432), (4, 50478716), (8, 25239358), (16, 12619679), (179, 1128016), (358, 564008), (716, 282004), (1432, 141002), (2864, 70501)]