127905814

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{751}}^1$

素因数の和:892

約数の個数: 32

約数和(自身を含む): 206180352

約数和(自身を除く): 78274538

約数列:

[1, 2, 31, 41, 62, 67, 82, 134, 751, 1271, 1502, 2077, 2542, 2747, 4154, 5494, 23281, 30791, 46562, 50317, 61582, 85157, 100634, 170314, 954521, 1559827, 1909042, 2062997, 3119654, 4125994, 63952907, 127905814]

約数ペア:

[(1, 127905814), (2, 63952907), (31, 4125994), (41, 3119654), (62, 2062997), (67, 1909042), (82, 1559827), (134, 954521), (751, 170314), (1271, 100634), (1502, 85157), (2077, 61582), (2542, 50317), (2747, 46562), (4154, 30791), (5494, 23281)]