201617072

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{313}}^1\times {\mathrm{317}}^1$

素因数の和:765

約数の個数: 40

約数和(自身を含む): 396212736

約数和(自身を除く): 194595664

約数列:

[1, 2, 4, 8, 16, 127, 254, 313, 317, 508, 626, 634, 1016, 1252, 1268, 2032, 2504, 2536, 5008, 5072, 39751, 40259, 79502, 80518, 99221, 159004, 161036, 198442, 318008, 322072, 396884, 636016, 644144, 793768, 1587536, 12601067, 25202134, 50404268, 100808536, 201617072]

約数ペア:

[(1, 201617072), (2, 100808536), (4, 50404268), (8, 25202134), (16, 12601067), (127, 1587536), (254, 793768), (313, 644144), (317, 636016), (508, 396884), (626, 322072), (634, 318008), (1016, 198442), (1252, 161036), (1268, 159004), (2032, 99221), (2504, 80518), (2536, 79502), (5008, 40259), (5072, 39751)]