170140852

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{563}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 350203392

約数和(自身を除く): 180062540

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 251, 301, 502, 563, 602, 1004, 1126, 1204, 1757, 2252, 3514, 3941, 7028, 7882, 10793, 15764, 21586, 24209, 43172, 48418, 75551, 96836, 141313, 151102, 169463, 282626, 302204, 338926, 565252, 677852, 989191, 1978382, 3956764, 6076459, 12152918, 24305836, 42535213, 85070426, 170140852]

約数ペア:

[(1, 170140852), (2, 85070426), (4, 42535213), (7, 24305836), (14, 12152918), (28, 6076459), (43, 3956764), (86, 1978382), (172, 989191), (251, 677852), (301, 565252), (502, 338926), (563, 302204), (602, 282626), (1004, 169463), (1126, 151102), (1204, 141313), (1757, 96836), (2252, 75551), (3514, 48418), (3941, 43172), (7028, 24209), (7882, 21586), (10793, 15764)]