168992072

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{509}}^1\times {\mathrm{883}}^1$

素因数の和:1445

約数の個数: 32

約数和(自身を含む): 324604800

約数和(自身を除く): 155612728

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 509, 883, 1018, 1766, 2036, 3532, 4072, 7064, 23923, 41501, 47846, 83002, 95692, 166004, 191384, 332008, 449447, 898894, 1797788, 3595576, 21124009, 42248018, 84496036, 168992072]

約数ペア:

[(1, 168992072), (2, 84496036), (4, 42248018), (8, 21124009), (47, 3595576), (94, 1797788), (188, 898894), (376, 449447), (509, 332008), (883, 191384), (1018, 166004), (1766, 95692), (2036, 83002), (3532, 47846), (4072, 41501), (7064, 23923)]