165519424

素因数分解:

$2^6\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6971}}^1$

素因数の和:7043

約数の個数: 56

約数和(自身を含む): 382511808

約数和(自身を除く): 216992384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 212, 224, 371, 424, 448, 742, 848, 1484, 1696, 2968, 3392, 5936, 6971, 11872, 13942, 23744, 27884, 48797, 55768, 97594, 111536, 195188, 223072, 369463, 390376, 446144, 738926, 780752, 1477852, 1561504, 2586241, 2955704, 3123008, 5172482, 5911408, 10344964, 11822816, 20689928, 23645632, 41379856, 82759712, 165519424]

約数ペア:

[(1, 165519424), (2, 82759712), (4, 41379856), (7, 23645632), (8, 20689928), (14, 11822816), (16, 10344964), (28, 5911408), (32, 5172482), (53, 3123008), (56, 2955704), (64, 2586241), (106, 1561504), (112, 1477852), (212, 780752), (224, 738926), (371, 446144), (424, 390376), (448, 369463), (742, 223072), (848, 195188), (1484, 111536), (1696, 97594), (2968, 55768), (3392, 48797), (5936, 27884), (6971, 23744), (11872, 13942)]