168165055

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 215006400

約数和(自身を除く): 46841345

約数列:

[1, 5, 29, 83, 89, 145, 157, 415, 445, 785, 2407, 2581, 4553, 7387, 12035, 12905, 13031, 13973, 22765, 36935, 65155, 69865, 214223, 377899, 405217, 1071115, 1159759, 1889495, 2026085, 5798795, 33633011, 168165055]

約数ペア:

[(1, 168165055), (5, 33633011), (29, 5798795), (83, 2026085), (89, 1889495), (145, 1159759), (157, 1071115), (415, 405217), (445, 377899), (785, 214223), (2407, 69865), (2581, 65155), (4553, 36935), (7387, 22765), (12035, 13973), (12905, 13031)]