142456874

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{5237}}^1$

素因数の和:5342

約数の個数: 32

約数和(自身を含む): 256452480

約数和(自身を除く): 113995606

約数列:

[1, 2, 7, 14, 29, 58, 67, 134, 203, 406, 469, 938, 1943, 3886, 5237, 10474, 13601, 27202, 36659, 73318, 151873, 303746, 350879, 701758, 1063111, 2126222, 2456153, 4912306, 10175491, 20350982, 71228437, 142456874]

約数ペア:

[(1, 142456874), (2, 71228437), (7, 20350982), (14, 10175491), (29, 4912306), (58, 2456153), (67, 2126222), (134, 1063111), (203, 701758), (406, 350879), (469, 303746), (938, 151873), (1943, 73318), (3886, 36659), (5237, 27202), (10474, 13601)]