169205998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 305690112

約数和(自身を除く): 136484114

約数列:

[1, 2, 13, 17, 26, 31, 34, 53, 62, 106, 221, 233, 403, 442, 466, 527, 689, 806, 901, 1054, 1378, 1643, 1802, 3029, 3286, 3961, 6058, 6851, 7223, 7922, 11713, 12349, 13702, 14446, 21359, 23426, 24698, 27931, 42718, 51493, 55862, 93899, 102986, 122791, 160537, 187798, 209933, 245582, 321074, 363103, 382819, 419866, 726206, 765638, 1596283, 2729129, 3192566, 4976647, 5458258, 6507923, 9953294, 13015846, 84602999, 169205998]

約数ペア:

[(1, 169205998), (2, 84602999), (13, 13015846), (17, 9953294), (26, 6507923), (31, 5458258), (34, 4976647), (53, 3192566), (62, 2729129), (106, 1596283), (221, 765638), (233, 726206), (403, 419866), (442, 382819), (466, 363103), (527, 321074), (689, 245582), (806, 209933), (901, 187798), (1054, 160537), (1378, 122791), (1643, 102986), (1802, 93899), (3029, 55862), (3286, 51493), (3961, 42718), (6058, 27931), (6851, 24698), (7223, 23426), (7922, 21359), (11713, 14446), (12349, 13702)]