205412416

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{291779}}^1$

素因数の和:291802

約数の個数: 28

約数和(自身を含む): 444672720

約数和(自身を除く): 239260304

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 291779, 583558, 1167116, 2334232, 3209569, 4668464, 6419138, 9336928, 12838276, 18673856, 25676552, 51353104, 102706208, 205412416]

約数ペア:

[(1, 205412416), (2, 102706208), (4, 51353104), (8, 25676552), (11, 18673856), (16, 12838276), (22, 9336928), (32, 6419138), (44, 4668464), (64, 3209569), (88, 2334232), (176, 1167116), (352, 583558), (704, 291779)]