220116436

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{461}}^1\times {\mathrm{1511}}^1$

素因数の和:2055

約数の個数: 24

約数和(自身を含む): 391184640

約数和(自身を除く): 171068204

約数列:

[1, 2, 4, 79, 158, 316, 461, 922, 1511, 1844, 3022, 6044, 36419, 72838, 119369, 145676, 238738, 477476, 696571, 1393142, 2786284, 55029109, 110058218, 220116436]

約数ペア:

[(1, 220116436), (2, 110058218), (4, 55029109), (79, 2786284), (158, 1393142), (316, 696571), (461, 477476), (922, 238738), (1511, 145676), (1844, 119369), (3022, 72838), (6044, 36419)]