205122434554

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1\times {\mathrm{1451}}^1$

素因数の和:2071

約数の個数: 64

約数和(自身を含む): 333596558592

約数和(自身を除く): 128474124038

約数列:

[1, 2, 17, 34, 71, 142, 157, 314, 373, 746, 1207, 1451, 2414, 2669, 2902, 5338, 6341, 11147, 12682, 22294, 24667, 26483, 49334, 52966, 58561, 103021, 117122, 189499, 206042, 227807, 378998, 450211, 455614, 541223, 900422, 995537, 1082446, 1751357, 1991074, 3502714, 3872719, 4157831, 7745438, 8315662, 9200791, 16174297, 18401582, 32348594, 38426833, 70683127, 76853666, 84972011, 141366254, 169944022, 274963049, 549926098, 653256161, 1306512322, 1444524187, 2889048374, 6033012781, 12066025562, 102561217277, 205122434554]

約数ペア:

[(1, 205122434554), (2, 102561217277), (17, 12066025562), (34, 6033012781), (71, 2889048374), (142, 1444524187), (157, 1306512322), (314, 653256161), (373, 549926098), (746, 274963049), (1207, 169944022), (1451, 141366254), (2414, 84972011), (2669, 76853666), (2902, 70683127), (5338, 38426833), (6341, 32348594), (11147, 18401582), (12682, 16174297), (22294, 9200791), (24667, 8315662), (26483, 7745438), (49334, 4157831), (52966, 3872719), (58561, 3502714), (103021, 1991074), (117122, 1751357), (189499, 1082446), (206042, 995537), (227807, 900422), (378998, 541223), (450211, 455614)]