158342641

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 180309888

約数和(自身を除く): 21967247

約数列:

[1, 17, 43, 53, 61, 67, 731, 901, 1037, 1139, 2279, 2623, 2881, 3233, 3551, 4087, 38743, 44591, 48977, 54961, 60367, 69479, 139019, 152693, 175741, 216611, 2363323, 2595781, 2987597, 3682387, 9314273, 158342641]

約数ペア:

[(1, 158342641), (17, 9314273), (43, 3682387), (53, 2987597), (61, 2595781), (67, 2363323), (731, 216611), (901, 175741), (1037, 152693), (1139, 139019), (2279, 69479), (2623, 60367), (2881, 54961), (3233, 48977), (3551, 44591), (4087, 38743)]