165643464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{985973}}^1$

素因数の和:985989

約数の個数: 32

約数和(自身を含む): 473267520

約数和(自身を除く): 307624056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 985973, 1971946, 2957919, 3943892, 5915838, 6901811, 7887784, 11831676, 13803622, 20705433, 23663352, 27607244, 41410866, 55214488, 82821732, 165643464]

約数ペア:

[(1, 165643464), (2, 82821732), (3, 55214488), (4, 41410866), (6, 27607244), (7, 23663352), (8, 20705433), (12, 13803622), (14, 11831676), (21, 7887784), (24, 6901811), (28, 5915838), (42, 3943892), (56, 2957919), (84, 1971946), (168, 985973)]