127948908

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{10781}}^1$

素因数の和:10854

約数の個数: 48

約数和(自身を含む): 318802176

約数和(自身を除く): 190853268

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 129, 138, 172, 258, 276, 516, 989, 1978, 2967, 3956, 5934, 10781, 11868, 21562, 32343, 43124, 64686, 129372, 247963, 463583, 495926, 743889, 927166, 991852, 1390749, 1487778, 1854332, 2781498, 2975556, 5562996, 10662409, 21324818, 31987227, 42649636, 63974454, 127948908]

約数ペア:

[(1, 127948908), (2, 63974454), (3, 42649636), (4, 31987227), (6, 21324818), (12, 10662409), (23, 5562996), (43, 2975556), (46, 2781498), (69, 1854332), (86, 1487778), (92, 1390749), (129, 991852), (138, 927166), (172, 743889), (258, 495926), (276, 463583), (516, 247963), (989, 129372), (1978, 64686), (2967, 43124), (3956, 32343), (5934, 21562), (10781, 11868)]