199976406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{14741}}^1$

素因数の和:14789

約数の個数: 64

約数和(自身を含む): 509483520

約数和(自身を除く): 309507114

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 57, 102, 114, 119, 133, 238, 266, 323, 357, 399, 646, 714, 798, 969, 1938, 2261, 4522, 6783, 13566, 14741, 29482, 44223, 88446, 103187, 206374, 250597, 280079, 309561, 501194, 560158, 619122, 751791, 840237, 1503582, 1680474, 1754179, 1960553, 3508358, 3921106, 4761343, 5262537, 5881659, 9522686, 10525074, 11763318, 14284029, 28568058, 33329401, 66658802, 99988203, 199976406]

約数ペア:

[(1, 199976406), (2, 99988203), (3, 66658802), (6, 33329401), (7, 28568058), (14, 14284029), (17, 11763318), (19, 10525074), (21, 9522686), (34, 5881659), (38, 5262537), (42, 4761343), (51, 3921106), (57, 3508358), (102, 1960553), (114, 1754179), (119, 1680474), (133, 1503582), (238, 840237), (266, 751791), (323, 619122), (357, 560158), (399, 501194), (646, 309561), (714, 280079), (798, 250597), (969, 206374), (1938, 103187), (2261, 88446), (4522, 44223), (6783, 29482), (13566, 14741)]