108991904

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25609}}^1$

素因数の和:25645

約数の個数: 48

約数和(自身を含む): 258148800

約数和(自身を除く): 149156896

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 25609, 51218, 102436, 179263, 204872, 358526, 409744, 486571, 717052, 819488, 973142, 1434104, 1946284, 2868208, 3405997, 3892568, 5736416, 6811994, 7785136, 13623988, 15570272, 27247976, 54495952, 108991904]

約数ペア:

[(1, 108991904), (2, 54495952), (4, 27247976), (7, 15570272), (8, 13623988), (14, 7785136), (16, 6811994), (19, 5736416), (28, 3892568), (32, 3405997), (38, 2868208), (56, 1946284), (76, 1434104), (112, 973142), (133, 819488), (152, 717052), (224, 486571), (266, 409744), (304, 358526), (532, 204872), (608, 179263), (1064, 102436), (2128, 51218), (4256, 25609)]