207869872

素因数分解:

$2^4\times 7^1\times {\mathrm{1855981}}^1$

素因数の和:1855996

約数の個数: 20

約数和(自身を含む): 460283536

約数和(自身を除く): 252413664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1855981, 3711962, 7423924, 12991867, 14847848, 25983734, 29695696, 51967468, 103934936, 207869872]

約数ペア:

[(1, 207869872), (2, 103934936), (4, 51967468), (7, 29695696), (8, 25983734), (14, 14847848), (16, 12991867), (28, 7423924), (56, 3711962), (112, 1855981)]