157078194987

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{839}}^1\times {\mathrm{70199}}^1$

素因数の和:71175

約数の個数: 32

約数和(自身を含む): 241532928000

約数和(自身を除く): 84454733013

約数列:

[1, 3, 7, 21, 127, 381, 839, 889, 2517, 2667, 5873, 17619, 70199, 106553, 210597, 319659, 491393, 745871, 1474179, 2237613, 8915273, 26745819, 58896961, 62406911, 176690883, 187220733, 412278727, 1236836181, 7479914047, 22439742141, 52359398329, 157078194987]

約数ペア:

[(1, 157078194987), (3, 52359398329), (7, 22439742141), (21, 7479914047), (127, 1236836181), (381, 412278727), (839, 187220733), (889, 176690883), (2517, 62406911), (2667, 58896961), (5873, 26745819), (17619, 8915273), (70199, 2237613), (106553, 1474179), (210597, 745871), (319659, 491393)]