279997154

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{16453}}^1$

素因数の和:16649

約数の個数: 16

約数和(自身を含む): 429646848

約数和(自身を除く): 149649694

約数列:

[1, 2, 67, 127, 134, 254, 8509, 16453, 17018, 32906, 1102351, 2089531, 2204702, 4179062, 139998577, 279997154]

約数ペア:

[(1, 279997154), (2, 139998577), (67, 4179062), (127, 2204702), (134, 2089531), (254, 1102351), (8509, 32906), (16453, 17018)]