128568504

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{383}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 328458240

約数和(自身を除く): 199889736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 197, 213, 284, 383, 394, 426, 568, 591, 766, 788, 852, 1149, 1182, 1532, 1576, 1704, 2298, 2364, 3064, 4596, 4728, 9192, 13987, 27193, 27974, 41961, 54386, 55948, 75451, 81579, 83922, 108772, 111896, 150902, 163158, 167844, 217544, 226353, 301804, 326316, 335688, 452706, 603608, 652632, 905412, 1810824, 5357021, 10714042, 16071063, 21428084, 32142126, 42856168, 64284252, 128568504]

約数ペア:

[(1, 128568504), (2, 64284252), (3, 42856168), (4, 32142126), (6, 21428084), (8, 16071063), (12, 10714042), (24, 5357021), (71, 1810824), (142, 905412), (197, 652632), (213, 603608), (284, 452706), (383, 335688), (394, 326316), (426, 301804), (568, 226353), (591, 217544), (766, 167844), (788, 163158), (852, 150902), (1149, 111896), (1182, 108772), (1532, 83922), (1576, 81579), (1704, 75451), (2298, 55948), (2364, 54386), (3064, 41961), (4596, 27974), (4728, 27193), (9192, 13987)]