220171518

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{13759}}^1$

素因数の和:13901

約数の個数: 48

約数和(自身を含む): 549519360

約数和(自身を除く): 329347842

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 762, 889, 1143, 1778, 2286, 2667, 5334, 8001, 13759, 16002, 27518, 41277, 82554, 96313, 123831, 192626, 247662, 288939, 577878, 866817, 1733634, 1747393, 3494786, 5242179, 10484358, 12231751, 15726537, 24463502, 31453074, 36695253, 73390506, 110085759, 220171518]

約数ペア:

[(1, 220171518), (2, 110085759), (3, 73390506), (6, 36695253), (7, 31453074), (9, 24463502), (14, 15726537), (18, 12231751), (21, 10484358), (42, 5242179), (63, 3494786), (126, 1747393), (127, 1733634), (254, 866817), (381, 577878), (762, 288939), (889, 247662), (1143, 192626), (1778, 123831), (2286, 96313), (2667, 82554), (5334, 41277), (8001, 27518), (13759, 16002)]