210380538

素因数分解:

$2^1\times 3^1\times {\mathrm{263}}^1\times {\mathrm{133321}}^1$

素因数の和:133589

約数の個数: 16

約数和(自身を含む): 422364096

約数和(自身を除く): 211983558

約数列:

[1, 2, 3, 6, 263, 526, 789, 1578, 133321, 266642, 399963, 799926, 35063423, 70126846, 105190269, 210380538]

約数ペア:

[(1, 210380538), (2, 105190269), (3, 70126846), (6, 35063423), (263, 799926), (526, 399963), (789, 266642), (1578, 133321)]