156977346

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{10631}}^1$

素因数の和:10766

約数の個数: 32

約数和(自身を含む): 330697728

約数和(自身を除く): 173720382

約数列:

[1, 2, 3, 6, 23, 46, 69, 107, 138, 214, 321, 642, 2461, 4922, 7383, 10631, 14766, 21262, 31893, 63786, 244513, 489026, 733539, 1137517, 1467078, 2275034, 3412551, 6825102, 26162891, 52325782, 78488673, 156977346]

約数ペア:

[(1, 156977346), (2, 78488673), (3, 52325782), (6, 26162891), (23, 6825102), (46, 3412551), (69, 2275034), (107, 1467078), (138, 1137517), (214, 733539), (321, 489026), (642, 244513), (2461, 63786), (4922, 31893), (7383, 21262), (10631, 14766)]