152872090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{3407}}^1$

素因数の和:4062

約数の個数: 32

約数和(自身を含む): 315062784

約数和(自身を除く): 162190694

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 641, 1282, 3205, 3407, 4487, 6410, 6814, 8974, 17035, 22435, 23849, 34070, 44870, 47698, 119245, 238490, 2183887, 4367774, 10919435, 15287209, 21838870, 30574418, 76436045, 152872090]

約数ペア:

[(1, 152872090), (2, 76436045), (5, 30574418), (7, 21838870), (10, 15287209), (14, 10919435), (35, 4367774), (70, 2183887), (641, 238490), (1282, 119245), (3205, 47698), (3407, 44870), (4487, 34070), (6410, 23849), (6814, 22435), (8974, 17035)]