142660822

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1$

素因数の和:724

約数の個数: 32

約数和(自身を含む): 228271104

約数和(自身を除く): 85610282

約数列:

[1, 2, 31, 61, 62, 67, 122, 134, 563, 1126, 1891, 2077, 3782, 4087, 4154, 8174, 17453, 34343, 34906, 37721, 68686, 75442, 126697, 253394, 1064633, 1169351, 2129266, 2300981, 2338702, 4601962, 71330411, 142660822]

約数ペア:

[(1, 142660822), (2, 71330411), (31, 4601962), (61, 2338702), (62, 2300981), (67, 2129266), (122, 1169351), (134, 1064633), (563, 253394), (1126, 126697), (1891, 75442), (2077, 68686), (3782, 37721), (4087, 34906), (4154, 34343), (8174, 17453)]