221200448546

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2081}}^1\times {\mathrm{23801}}^1$

素因数の和:25931

約数の個数: 64

約数和(自身を含む): 428161800960

約数和(自身を除く): 206961352414

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2081, 2233, 4162, 4466, 14567, 22891, 23801, 29134, 45782, 47602, 60349, 120698, 160237, 166607, 261811, 320474, 333214, 422443, 523622, 663839, 690229, 844886, 1327678, 1380458, 1832677, 3665354, 4646873, 4831603, 7592519, 9293746, 9663206, 15185038, 49529881, 53147633, 99059762, 106295266, 346709167, 544828691, 693418334, 1089657382, 1436366549, 2872733098, 3813800837, 7627601674, 10054565843, 15800032039, 20109131686, 31600064078, 110600224273, 221200448546]

約数ペア:

[(1, 221200448546), (2, 110600224273), (7, 31600064078), (11, 20109131686), (14, 15800032039), (22, 10054565843), (29, 7627601674), (58, 3813800837), (77, 2872733098), (154, 1436366549), (203, 1089657382), (319, 693418334), (406, 544828691), (638, 346709167), (2081, 106295266), (2233, 99059762), (4162, 53147633), (4466, 49529881), (14567, 15185038), (22891, 9663206), (23801, 9293746), (29134, 7592519), (45782, 4831603), (47602, 4646873), (60349, 3665354), (120698, 1832677), (160237, 1380458), (166607, 1327678), (261811, 844886), (320474, 690229), (333214, 663839), (422443, 523622)]