169452416

素因数分解:

$2^7\times 7^1\times {\mathrm{379}}^1\times {\mathrm{499}}^1$

素因数の和:899

約数の個数: 64

約数和(自身を含む): 387600000

約数和(自身を除く): 218147584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 379, 448, 499, 758, 896, 998, 1516, 1996, 2653, 3032, 3493, 3992, 5306, 6064, 6986, 7984, 10612, 12128, 13972, 15968, 21224, 24256, 27944, 31936, 42448, 48512, 55888, 63872, 84896, 111776, 169792, 189121, 223552, 339584, 378242, 447104, 756484, 1323847, 1512968, 2647694, 3025936, 5295388, 6051872, 10590776, 12103744, 21181552, 24207488, 42363104, 84726208, 169452416]

約数ペア:

[(1, 169452416), (2, 84726208), (4, 42363104), (7, 24207488), (8, 21181552), (14, 12103744), (16, 10590776), (28, 6051872), (32, 5295388), (56, 3025936), (64, 2647694), (112, 1512968), (128, 1323847), (224, 756484), (379, 447104), (448, 378242), (499, 339584), (758, 223552), (896, 189121), (998, 169792), (1516, 111776), (1996, 84896), (2653, 63872), (3032, 55888), (3493, 48512), (3992, 42448), (5306, 31936), (6064, 27944), (6986, 24256), (7984, 21224), (10612, 15968), (12128, 13972)]