173339318

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 280899840

約数和(自身を除く): 107560522

約数列:

[1, 2, 19, 38, 67, 103, 134, 206, 661, 1273, 1322, 1957, 2546, 3914, 6901, 12559, 13802, 25118, 44287, 68083, 88574, 131119, 136166, 262238, 841453, 1293577, 1682906, 2587154, 4561561, 9123122, 86669659, 173339318]

約数ペア:

[(1, 173339318), (2, 86669659), (19, 9123122), (38, 4561561), (67, 2587154), (103, 1682906), (134, 1293577), (206, 841453), (661, 262238), (1273, 136166), (1322, 131119), (1957, 88574), (2546, 68083), (3914, 44287), (6901, 25118), (12559, 13802)]