215316831748

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{1019}}^1\times {\mathrm{415949}}^1$

素因数の和:417099

約数の個数: 24

約数和(自身を含む): 380145024000

約数和(自身を除く): 164828192252

約数列:

[1, 2, 4, 127, 254, 508, 1019, 2038, 4076, 129413, 258826, 415949, 517652, 831898, 1663796, 52825523, 105651046, 211302092, 423852031, 847704062, 1695408124, 53829207937, 107658415874, 215316831748]

約数ペア:

[(1, 215316831748), (2, 107658415874), (4, 53829207937), (127, 1695408124), (254, 847704062), (508, 423852031), (1019, 211302092), (2038, 105651046), (4076, 52825523), (129413, 1663796), (258826, 831898), (415949, 517652)]