143314520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{123547}}^1$

素因数の和:123587

約数の個数: 32

約数和(自身を含む): 333579600

約数和(自身を除く): 190265080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 123547, 247094, 494188, 617735, 988376, 1235470, 2470940, 3582863, 4941880, 7165726, 14331452, 17914315, 28662904, 35828630, 71657260, 143314520]

約数ペア:

[(1, 143314520), (2, 71657260), (4, 35828630), (5, 28662904), (8, 17914315), (10, 14331452), (20, 7165726), (29, 4941880), (40, 3582863), (58, 2470940), (116, 1235470), (145, 988376), (232, 617735), (290, 494188), (580, 247094), (1160, 123547)]