168673908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1081243}}^1$

素因数の和:1081263

約数の個数: 24

約数和(自身を含む): 423847648

約数和(自身を除く): 255173740

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1081243, 2162486, 3243729, 4324972, 6487458, 12974916, 14056159, 28112318, 42168477, 56224636, 84336954, 168673908]

約数ペア:

[(1, 168673908), (2, 84336954), (3, 56224636), (4, 42168477), (6, 28112318), (12, 14056159), (13, 12974916), (26, 6487458), (39, 4324972), (52, 3243729), (78, 2162486), (156, 1081243)]