172539828

素因数分解:

$2^2\times 3^3\times {\mathrm{269}}^1\times {\mathrm{5939}}^1$

素因数の和:6221

約数の個数: 48

約数和(自身を含む): 449064000

約数和(自身を除く): 276524172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 269, 538, 807, 1076, 1614, 2421, 3228, 4842, 5939, 7263, 9684, 11878, 14526, 17817, 23756, 29052, 35634, 53451, 71268, 106902, 160353, 213804, 320706, 641412, 1597591, 3195182, 4792773, 6390364, 9585546, 14378319, 19171092, 28756638, 43134957, 57513276, 86269914, 172539828]

約数ペア:

[(1, 172539828), (2, 86269914), (3, 57513276), (4, 43134957), (6, 28756638), (9, 19171092), (12, 14378319), (18, 9585546), (27, 6390364), (36, 4792773), (54, 3195182), (108, 1597591), (269, 641412), (538, 320706), (807, 213804), (1076, 160353), (1614, 106902), (2421, 71268), (3228, 53451), (4842, 35634), (5939, 29052), (7263, 23756), (9684, 17817), (11878, 14526)]