152135480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{543341}}^1$

素因数の和:543359

約数の個数: 32

約数和(自身を含む): 391206240

約数和(自身を除く): 239070760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 543341, 1086682, 2173364, 2716705, 3803387, 4346728, 5433410, 7606774, 10866820, 15213548, 19016935, 21733640, 30427096, 38033870, 76067740, 152135480]

約数ペア:

[(1, 152135480), (2, 76067740), (4, 38033870), (5, 30427096), (7, 21733640), (8, 19016935), (10, 15213548), (14, 10866820), (20, 7606774), (28, 5433410), (35, 4346728), (40, 3803387), (56, 2716705), (70, 2173364), (140, 1086682), (280, 543341)]