210320139078

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1669207453}}^1$

素因数の和:1669207468

約数の個数: 24

約数和(自身を含む): 520792725648

約数和(自身を除く): 310472586570

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1669207453, 3338414906, 5007622359, 10015244718, 11684452171, 15022867077, 23368904342, 30045734154, 35053356513, 70106713026, 105160069539, 210320139078]

約数ペア:

[(1, 210320139078), (2, 105160069539), (3, 70106713026), (6, 35053356513), (7, 30045734154), (9, 23368904342), (14, 15022867077), (18, 11684452171), (21, 10015244718), (42, 5007622359), (63, 3338414906), (126, 1669207453)]