165630892

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1103}}^1$

素因数の和:1318

約数の個数: 48

約数和(自身を含む): 344236032

約数和(自身を除く): 178605140

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 173, 217, 346, 434, 692, 868, 1103, 1211, 2206, 2422, 4412, 4844, 5363, 7721, 10726, 15442, 21452, 30884, 34193, 37541, 68386, 75082, 136772, 150164, 190819, 239351, 381638, 478702, 763276, 957404, 1335733, 2671466, 5342932, 5915389, 11830778, 23661556, 41407723, 82815446, 165630892]

約数ペア:

[(1, 165630892), (2, 82815446), (4, 41407723), (7, 23661556), (14, 11830778), (28, 5915389), (31, 5342932), (62, 2671466), (124, 1335733), (173, 957404), (217, 763276), (346, 478702), (434, 381638), (692, 239351), (868, 190819), (1103, 150164), (1211, 136772), (2206, 75082), (2422, 68386), (4412, 37541), (4844, 34193), (5363, 30884), (7721, 21452), (10726, 15442)]