2081796156

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{128221}}^1$

素因数の和:128283

約数の個数: 72

約数和(自身を含む): 5880773808

約数和(自身を除く): 3798977652

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 41, 44, 66, 82, 99, 123, 132, 164, 198, 246, 369, 396, 451, 492, 738, 902, 1353, 1476, 1804, 2706, 4059, 5412, 8118, 16236, 128221, 256442, 384663, 512884, 769326, 1153989, 1410431, 1538652, 2307978, 2820862, 4231293, 4615956, 5257061, 5641724, 8462586, 10514122, 12693879, 15771183, 16925172, 21028244, 25387758, 31542366, 47313549, 50775516, 57827671, 63084732, 94627098, 115655342, 173483013, 189254196, 231310684, 346966026, 520449039, 693932052, 1040898078, 2081796156]

約数ペア:

[(1, 2081796156), (2, 1040898078), (3, 693932052), (4, 520449039), (6, 346966026), (9, 231310684), (11, 189254196), (12, 173483013), (18, 115655342), (22, 94627098), (33, 63084732), (36, 57827671), (41, 50775516), (44, 47313549), (66, 31542366), (82, 25387758), (99, 21028244), (123, 16925172), (132, 15771183), (164, 12693879), (198, 10514122), (246, 8462586), (369, 5641724), (396, 5257061), (451, 4615956), (492, 4231293), (738, 2820862), (902, 2307978), (1353, 1538652), (1476, 1410431), (1804, 1153989), (2706, 769326), (4059, 512884), (5412, 384663), (8118, 256442), (16236, 128221)]