156743514

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{647}}^1$

素因数の和:1011

約数の個数: 48

約数和(自身を含む): 349157952

約数和(自身を除く): 192414438

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 313, 387, 626, 647, 774, 939, 1294, 1878, 1941, 2817, 3882, 5634, 5823, 11646, 13459, 26918, 27821, 40377, 55642, 80754, 83463, 121131, 166926, 202511, 242262, 250389, 405022, 500778, 607533, 1215066, 1822599, 3645198, 8707973, 17415946, 26123919, 52247838, 78371757, 156743514]

約数ペア:

[(1, 156743514), (2, 78371757), (3, 52247838), (6, 26123919), (9, 17415946), (18, 8707973), (43, 3645198), (86, 1822599), (129, 1215066), (258, 607533), (313, 500778), (387, 405022), (626, 250389), (647, 242262), (774, 202511), (939, 166926), (1294, 121131), (1878, 83463), (1941, 80754), (2817, 55642), (3882, 40377), (5634, 27821), (5823, 26918), (11646, 13459)]