172507426

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{72911}}^1$

素因数の和:72946

約数の個数: 24

約数和(自身を含む): 320229504

約数和(自身を除く): 147722078

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 72911, 145822, 510377, 947843, 1020754, 1895686, 6634901, 12321959, 13269802, 24643918, 86253713, 172507426]

約数ペア:

[(1, 172507426), (2, 86253713), (7, 24643918), (13, 13269802), (14, 12321959), (26, 6634901), (91, 1895686), (169, 1020754), (182, 947843), (338, 510377), (1183, 145822), (2366, 72911)]