206509644

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:268

約数の個数: 144

約数和(自身を含む): 591462144

約数和(自身を除く): 384952500

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 61, 66, 83, 99, 103, 122, 132, 166, 183, 198, 206, 244, 249, 309, 332, 366, 396, 412, 498, 549, 618, 671, 732, 747, 913, 927, 996, 1098, 1133, 1236, 1342, 1494, 1826, 1854, 2013, 2196, 2266, 2684, 2739, 2988, 3399, 3652, 3708, 4026, 4532, 5063, 5478, 6039, 6283, 6798, 8052, 8217, 8549, 10126, 10197, 10956, 12078, 12566, 13596, 15189, 16434, 17098, 18849, 20252, 20394, 24156, 25132, 25647, 30378, 32868, 34196, 37698, 40788, 45567, 51294, 55693, 56547, 60756, 69113, 75396, 76941, 91134, 94039, 102588, 111386, 113094, 138226, 153882, 167079, 182268, 188078, 207339, 222772, 226188, 276452, 282117, 307764, 334158, 376156, 414678, 501237, 521489, 564234, 622017, 668316, 829356, 846351, 1002474, 1042978, 1128468, 1244034, 1564467, 1692702, 2004948, 2085956, 2488068, 3128934, 3385404, 4693401, 5736379, 6257868, 9386802, 11472758, 17209137, 18773604, 22945516, 34418274, 51627411, 68836548, 103254822, 206509644]

約数ペア:

[(1, 206509644), (2, 103254822), (3, 68836548), (4, 51627411), (6, 34418274), (9, 22945516), (11, 18773604), (12, 17209137), (18, 11472758), (22, 9386802), (33, 6257868), (36, 5736379), (44, 4693401), (61, 3385404), (66, 3128934), (83, 2488068), (99, 2085956), (103, 2004948), (122, 1692702), (132, 1564467), (166, 1244034), (183, 1128468), (198, 1042978), (206, 1002474), (244, 846351), (249, 829356), (309, 668316), (332, 622017), (366, 564234), (396, 521489), (412, 501237), (498, 414678), (549, 376156), (618, 334158), (671, 307764), (732, 282117), (747, 276452), (913, 226188), (927, 222772), (996, 207339), (1098, 188078), (1133, 182268), (1236, 167079), (1342, 153882), (1494, 138226), (1826, 113094), (1854, 111386), (2013, 102588), (2196, 94039), (2266, 91134), (2684, 76941), (2739, 75396), (2988, 69113), (3399, 60756), (3652, 56547), (3708, 55693), (4026, 51294), (4532, 45567), (5063, 40788), (5478, 37698), (6039, 34196), (6283, 32868), (6798, 30378), (8052, 25647), (8217, 25132), (8549, 24156), (10126, 20394), (10197, 20252), (10956, 18849), (12078, 17098), (12566, 16434), (13596, 15189)]