142138262

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{191561}}^1$

素因数の和:191623

約数の個数: 16

約数和(自身を含む): 248264352

約数和(自身を除く): 106126090

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 191561, 383122, 1340927, 2681854, 10152733, 20305466, 71069131, 142138262]

約数ペア:

[(1, 142138262), (2, 71069131), (7, 20305466), (14, 10152733), (53, 2681854), (106, 1340927), (371, 383122), (742, 191561)]