149130814

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{21433}}^1$

素因数の和:21520

約数の個数: 24

約数和(自身を含む): 263895408

約数和(自身を除く): 114764594

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 497, 994, 3479, 6958, 21433, 42866, 150031, 300062, 1050217, 1521743, 2100434, 3043486, 10652201, 21304402, 74565407, 149130814]

約数ペア:

[(1, 149130814), (2, 74565407), (7, 21304402), (14, 10652201), (49, 3043486), (71, 2100434), (98, 1521743), (142, 1050217), (497, 300062), (994, 150031), (3479, 42866), (6958, 21433)]