201894656

素因数分解:

$2^8\times {\mathrm{788651}}^1$

素因数の和:788667

約数の個数: 18

約数和(自身を含む): 403001172

約数和(自身を除く): 201106516

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 788651, 1577302, 3154604, 6309208, 12618416, 25236832, 50473664, 100947328, 201894656]

約数ペア:

[(1, 201894656), (2, 100947328), (4, 50473664), (8, 25236832), (16, 12618416), (32, 6309208), (64, 3154604), (128, 1577302), (256, 788651)]