201054928

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{292231}}^1$

素因数の和:292282

約数の個数: 20

約数和(自身を含む): 398604448

約数和(自身を除く): 197549520

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 292231, 584462, 1168924, 2337848, 4675696, 12565933, 25131866, 50263732, 100527464, 201054928]

約数ペア:

[(1, 201054928), (2, 100527464), (4, 50263732), (8, 25131866), (16, 12565933), (43, 4675696), (86, 2337848), (172, 1168924), (344, 584462), (688, 292231)]