171495142

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{6779}}^1$

素因数の和:6940

約数の個数: 32

約数和(自身を含む): 318931200

約数和(自身を除く): 147436058

約数列:

[1, 2, 7, 13, 14, 26, 91, 139, 182, 278, 973, 1807, 1946, 3614, 6779, 12649, 13558, 25298, 47453, 88127, 94906, 176254, 616889, 942281, 1233778, 1884562, 6595967, 12249653, 13191934, 24499306, 85747571, 171495142]

約数ペア:

[(1, 171495142), (2, 85747571), (7, 24499306), (13, 13191934), (14, 12249653), (26, 6595967), (91, 1884562), (139, 1233778), (182, 942281), (278, 616889), (973, 176254), (1807, 94906), (1946, 88127), (3614, 47453), (6779, 25298), (12649, 13558)]