141989080

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{52981}}^1$

素因数の和:53059

約数の個数: 32

約数和(自身を含む): 324249840

約数和(自身を除く): 182260760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 52981, 105962, 211924, 264905, 423848, 529810, 1059620, 2119240, 3549727, 7099454, 14198908, 17748635, 28397816, 35497270, 70994540, 141989080]

約数ペア:

[(1, 141989080), (2, 70994540), (4, 35497270), (5, 28397816), (8, 17748635), (10, 14198908), (20, 7099454), (40, 3549727), (67, 2119240), (134, 1059620), (268, 529810), (335, 423848), (536, 264905), (670, 211924), (1340, 105962), (2680, 52981)]