140990136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{839227}}^1$

素因数の和:839243

約数の個数: 32

約数和(自身を含む): 402829440

約数和(自身を除く): 261839304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 839227, 1678454, 2517681, 3356908, 5035362, 5874589, 6713816, 10070724, 11749178, 17623767, 20141448, 23498356, 35247534, 46996712, 70495068, 140990136]

約数ペア:

[(1, 140990136), (2, 70495068), (3, 46996712), (4, 35247534), (6, 23498356), (7, 20141448), (8, 17623767), (12, 11749178), (14, 10070724), (21, 6713816), (24, 5874589), (28, 5035362), (42, 3356908), (56, 2517681), (84, 1678454), (168, 839227)]