201384944

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{69539}}^1$

素因数の和:69728

約数の個数: 20

約数和(自身を含む): 392344680

約数和(自身を除く): 190959736

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 69539, 139078, 278156, 556312, 1112624, 12586559, 25173118, 50346236, 100692472, 201384944]

約数ペア:

[(1, 201384944), (2, 100692472), (4, 50346236), (8, 25173118), (16, 12586559), (181, 1112624), (362, 556312), (724, 278156), (1448, 139078), (2896, 69539)]