117811778

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 213305400

約数和(自身を除く): 95493622

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 109, 218, 269, 287, 538, 574, 763, 1526, 1883, 2009, 3766, 4018, 4469, 5341, 8938, 10682, 11029, 13181, 22058, 26362, 29321, 31283, 58642, 62566, 77203, 154406, 205247, 218981, 410494, 437962, 540421, 1080842, 1202161, 1436729, 2404322, 2873458, 8415127, 16830254, 58905889, 117811778]

約数ペア:

[(1, 117811778), (2, 58905889), (7, 16830254), (14, 8415127), (41, 2873458), (49, 2404322), (82, 1436729), (98, 1202161), (109, 1080842), (218, 540421), (269, 437962), (287, 410494), (538, 218981), (574, 205247), (763, 154406), (1526, 77203), (1883, 62566), (2009, 58642), (3766, 31283), (4018, 29321), (4469, 26362), (5341, 22058), (8938, 13181), (10682, 11029)]