145422173

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 168537600

約数和(自身を除く): 23115427

約数列:

[1, 13, 37, 43, 79, 89, 481, 559, 1027, 1157, 1591, 2923, 3293, 3397, 3827, 7031, 20683, 37999, 42809, 44161, 49751, 91403, 125689, 141599, 260147, 302333, 1633957, 1840787, 3381911, 3930329, 11186321, 145422173]

約数ペア:

[(1, 145422173), (13, 11186321), (37, 3930329), (43, 3381911), (79, 1840787), (89, 1633957), (481, 302333), (559, 260147), (1027, 141599), (1157, 125689), (1591, 91403), (2923, 49751), (3293, 44161), (3397, 42809), (3827, 37999), (7031, 20683)]