201940928

素因数分解:

$2^6\times 7^1\times {\mathrm{450761}}^1$

素因数の和:450780

約数の個数: 28

約数和(自身を含む): 457974192

約数和(自身を除く): 256033264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 450761, 901522, 1803044, 3155327, 3606088, 6310654, 7212176, 12621308, 14424352, 25242616, 28848704, 50485232, 100970464, 201940928]

約数ペア:

[(1, 201940928), (2, 100970464), (4, 50485232), (7, 28848704), (8, 25242616), (14, 14424352), (16, 12621308), (28, 7212176), (32, 6310654), (56, 3606088), (64, 3155327), (112, 1803044), (224, 901522), (448, 450761)]