201605314928

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{293030981}}^1$

素因数の和:293031032

約数の個数: 20

約数和(自身を含む): 399694259448

約数和(自身を除く): 198088944520

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 293030981, 586061962, 1172123924, 2344247848, 4688495696, 12600332183, 25200664366, 50401328732, 100802657464, 201605314928]

約数ペア:

[(1, 201605314928), (2, 100802657464), (4, 50401328732), (8, 25200664366), (16, 12600332183), (43, 4688495696), (86, 2344247848), (172, 1172123924), (344, 586061962), (688, 293030981)]