142595474

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{4159}}^1$

素因数の和:4278

約数の個数: 32

約数和(自身を含む): 255590400

約数和(自身を除く): 112994926

約数列:

[1, 2, 7, 14, 31, 62, 79, 158, 217, 434, 553, 1106, 2449, 4159, 4898, 8318, 17143, 29113, 34286, 58226, 128929, 257858, 328561, 657122, 902503, 1805006, 2299927, 4599854, 10185391, 20370782, 71297737, 142595474]

約数ペア:

[(1, 142595474), (2, 71297737), (7, 20370782), (14, 10185391), (31, 4599854), (62, 2299927), (79, 1805006), (158, 902503), (217, 657122), (434, 328561), (553, 257858), (1106, 128929), (2449, 58226), (4159, 34286), (4898, 29113), (8318, 17143)]