166851968

素因数分解:

$2^7\times {\mathrm{109}}^1\times {\mathrm{11959}}^1$

素因数の和:12082

約数の個数: 32

約数和(自身を含む): 335478000

約数和(自身を除く): 168626032

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 436, 872, 1744, 3488, 6976, 11959, 13952, 23918, 47836, 95672, 191344, 382688, 765376, 1303531, 1530752, 2607062, 5214124, 10428248, 20856496, 41712992, 83425984, 166851968]

約数ペア:

[(1, 166851968), (2, 83425984), (4, 41712992), (8, 20856496), (16, 10428248), (32, 5214124), (64, 2607062), (109, 1530752), (128, 1303531), (218, 765376), (436, 382688), (872, 191344), (1744, 95672), (3488, 47836), (6976, 23918), (11959, 13952)]