157189983

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1087}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 229785600

約数和(自身を除く): 72595617

約数列:

[1, 3, 19, 43, 57, 59, 129, 177, 817, 1087, 1121, 2451, 2537, 3261, 3363, 7611, 20653, 46741, 48203, 61959, 64133, 140223, 144609, 192399, 888079, 1218527, 2664237, 2757719, 3655581, 8273157, 52396661, 157189983]

約数ペア:

[(1, 157189983), (3, 52396661), (19, 8273157), (43, 3655581), (57, 2757719), (59, 2664237), (129, 1218527), (177, 888079), (817, 192399), (1087, 144609), (1121, 140223), (2451, 64133), (2537, 61959), (3261, 48203), (3363, 46741), (7611, 20653)]