221605638

素因数分解:

$2^1\times 3^1\times {\mathrm{1523}}^1\times {\mathrm{24251}}^1$

素因数の和:25779

約数の個数: 16

約数和(自身を含む): 443520576

約数和(自身を除く): 221914938

約数列:

[1, 2, 3, 6, 1523, 3046, 4569, 9138, 24251, 48502, 72753, 145506, 36934273, 73868546, 110802819, 221605638]

約数ペア:

[(1, 221605638), (2, 110802819), (3, 73868546), (6, 36934273), (1523, 145506), (3046, 72753), (4569, 48502), (9138, 24251)]