168889236184

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{1171}}^1\times {\mathrm{2531}}^1$

素因数の和:4144

約数の個数: 64

約数和(自身を含む): 336514953600

約数和(自身を除く): 167625717416

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 419, 838, 1171, 1676, 2342, 2531, 3352, 4684, 5062, 7123, 9368, 10124, 14246, 19907, 20248, 28492, 39814, 43027, 56984, 79628, 86054, 159256, 172108, 344216, 490649, 981298, 1060489, 1962596, 2120978, 2963801, 3925192, 4241956, 5927602, 8341033, 8483912, 11855204, 16682066, 18028313, 23710408, 33364132, 36056626, 50384617, 66728264, 72113252, 100769234, 144226504, 201538468, 403076936, 1241832619, 2483665238, 4967330476, 9934660952, 21111154523, 42222309046, 84444618092, 168889236184]

約数ペア:

[(1, 168889236184), (2, 84444618092), (4, 42222309046), (8, 21111154523), (17, 9934660952), (34, 4967330476), (68, 2483665238), (136, 1241832619), (419, 403076936), (838, 201538468), (1171, 144226504), (1676, 100769234), (2342, 72113252), (2531, 66728264), (3352, 50384617), (4684, 36056626), (5062, 33364132), (7123, 23710408), (9368, 18028313), (10124, 16682066), (14246, 11855204), (19907, 8483912), (20248, 8341033), (28492, 5927602), (39814, 4241956), (43027, 3925192), (56984, 2963801), (79628, 2120978), (86054, 1962596), (159256, 1060489), (172108, 981298), (344216, 490649)]