212216538

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1537801}}^1$

素因数の和:1537829

約数の個数: 16

約数和(自身を含む): 442886976

約数和(自身を除く): 230670438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1537801, 3075602, 4613403, 9226806, 35369423, 70738846, 106108269, 212216538]

約数ペア:

[(1, 212216538), (2, 106108269), (3, 70738846), (6, 35369423), (23, 9226806), (46, 4613403), (69, 3075602), (138, 1537801)]