201045446

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{787}}^1$

素因数の和:1124

約数の個数: 32

約数和(自身を含む): 351309312

約数和(自身を除く): 150263866

約数列:

[1, 2, 7, 14, 71, 142, 257, 497, 514, 787, 994, 1574, 1799, 3598, 5509, 11018, 18247, 36494, 55877, 111754, 127729, 202259, 255458, 391139, 404518, 782278, 1415813, 2831626, 14360389, 28720778, 100522723, 201045446]

約数ペア:

[(1, 201045446), (2, 100522723), (7, 28720778), (14, 14360389), (71, 2831626), (142, 1415813), (257, 782278), (497, 404518), (514, 391139), (787, 255458), (994, 202259), (1574, 127729), (1799, 111754), (3598, 55877), (5509, 36494), (11018, 18247)]