128159141

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 153871488

約数和(自身を除く): 25712347

約数列:

[1, 11, 17, 53, 67, 187, 193, 583, 737, 901, 1139, 2123, 3281, 3551, 9911, 10229, 12529, 12931, 36091, 39061, 60367, 112519, 142241, 173893, 219827, 664037, 685343, 1912823, 2418097, 7538773, 11650831, 128159141]

約数ペア:

[(1, 128159141), (11, 11650831), (17, 7538773), (53, 2418097), (67, 1912823), (187, 685343), (193, 664037), (583, 219827), (737, 173893), (901, 142241), (1139, 112519), (2123, 60367), (3281, 39061), (3551, 36091), (9911, 12931), (10229, 12529)]