161237304

素因数分解:

$2^3\times 3^6\times {\mathrm{27647}}^1$

素因数の和:27671

約数の個数: 56

約数和(自身を含む): 453288960

約数和(自身を除く): 292051656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2916, 5832, 27647, 55294, 82941, 110588, 165882, 221176, 248823, 331764, 497646, 663528, 746469, 995292, 1492938, 1990584, 2239407, 2985876, 4478814, 5971752, 6718221, 8957628, 13436442, 17915256, 20154663, 26872884, 40309326, 53745768, 80618652, 161237304]

約数ペア:

[(1, 161237304), (2, 80618652), (3, 53745768), (4, 40309326), (6, 26872884), (8, 20154663), (9, 17915256), (12, 13436442), (18, 8957628), (24, 6718221), (27, 5971752), (36, 4478814), (54, 2985876), (72, 2239407), (81, 1990584), (108, 1492938), (162, 995292), (216, 746469), (243, 663528), (324, 497646), (486, 331764), (648, 248823), (729, 221176), (972, 165882), (1458, 110588), (1944, 82941), (2916, 55294), (5832, 27647)]