131905244

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{14159}}^1$

素因数の和:14317

約数の個数: 24

約数和(自身を含む): 246214080

約数和(自身を除く): 114308836

約数列:

[1, 2, 4, 17, 34, 68, 137, 274, 548, 2329, 4658, 9316, 14159, 28318, 56636, 240703, 481406, 962812, 1939783, 3879566, 7759132, 32976311, 65952622, 131905244]

約数ペア:

[(1, 131905244), (2, 65952622), (4, 32976311), (17, 7759132), (34, 3879566), (68, 1939783), (137, 962812), (274, 481406), (548, 240703), (2329, 56636), (4658, 28318), (9316, 14159)]