168521916

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{89449}}^1$

素因数の和:89613

約数の個数: 24

約数和(自身を含む): 395726800

約数和(自身を除く): 227204884

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 89449, 178898, 268347, 357796, 536694, 1073388, 14043493, 28086986, 42130479, 56173972, 84260958, 168521916]

約数ペア:

[(1, 168521916), (2, 84260958), (3, 56173972), (4, 42130479), (6, 28086986), (12, 14043493), (157, 1073388), (314, 536694), (471, 357796), (628, 268347), (942, 178898), (1884, 89449)]