239985746

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{9221}}^1$

素因数の和:9267

約数の個数: 48

約数和(自身を含む): 486036288

約数和(自身を除く): 246050542

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 169, 182, 286, 338, 1001, 1183, 1859, 2002, 2366, 3718, 9221, 13013, 18442, 26026, 64547, 101431, 119873, 129094, 202862, 239746, 710017, 839111, 1318603, 1420034, 1558349, 1678222, 2637206, 3116698, 9230221, 10908443, 17141839, 18460442, 21816886, 34283678, 119992873, 239985746]

約数ペア:

[(1, 239985746), (2, 119992873), (7, 34283678), (11, 21816886), (13, 18460442), (14, 17141839), (22, 10908443), (26, 9230221), (77, 3116698), (91, 2637206), (143, 1678222), (154, 1558349), (169, 1420034), (182, 1318603), (286, 839111), (338, 710017), (1001, 239746), (1183, 202862), (1859, 129094), (2002, 119873), (2366, 101431), (3718, 64547), (9221, 26026), (13013, 18442)]