156720461007

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1\times {\mathrm{307}}^1\times {\mathrm{449}}^1$

素因数の和:1164

約数の個数: 64

約数和(自身を含む): 231836774400

約数和(自身を除く): 75116313393

約数列:

[1, 3, 11, 33, 131, 263, 307, 393, 449, 789, 921, 1347, 1441, 2893, 3377, 4323, 4939, 8679, 10131, 14817, 34453, 40217, 58819, 80741, 103359, 118087, 120651, 137843, 176457, 242223, 354261, 378983, 413529, 442387, 647009, 888151, 1136949, 1298957, 1327161, 1516273, 1941027, 2664453, 3896871, 4548819, 10577071, 15469397, 18057433, 31731213, 36252709, 46408191, 54172299, 108758127, 116347781, 170163367, 198631763, 349043343, 398779799, 510490101, 595895289, 1196339397, 4749104879, 14247314637, 52240153669, 156720461007]

約数ペア:

[(1, 156720461007), (3, 52240153669), (11, 14247314637), (33, 4749104879), (131, 1196339397), (263, 595895289), (307, 510490101), (393, 398779799), (449, 349043343), (789, 198631763), (921, 170163367), (1347, 116347781), (1441, 108758127), (2893, 54172299), (3377, 46408191), (4323, 36252709), (4939, 31731213), (8679, 18057433), (10131, 15469397), (14817, 10577071), (34453, 4548819), (40217, 3896871), (58819, 2664453), (80741, 1941027), (103359, 1516273), (118087, 1327161), (120651, 1298957), (137843, 1136949), (176457, 888151), (242223, 647009), (354261, 442387), (378983, 413529)]