219952558

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{1033}}^1$

素因数の和:1336

約数の個数: 32

約数和(自身を含む): 384747264

約数和(自身を除く): 164794706

約数列:

[1, 2, 7, 14, 67, 134, 227, 454, 469, 938, 1033, 1589, 2066, 3178, 7231, 14462, 15209, 30418, 69211, 106463, 138422, 212926, 234491, 468982, 484477, 968954, 1641437, 3282874, 15710897, 31421794, 109976279, 219952558]

約数ペア:

[(1, 219952558), (2, 109976279), (7, 31421794), (14, 15710897), (67, 3282874), (134, 1641437), (227, 968954), (454, 484477), (469, 468982), (938, 234491), (1033, 212926), (1589, 138422), (2066, 106463), (3178, 69211), (7231, 30418), (14462, 15209)]