159747444868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{1459}}^1\times {\mathrm{6397}}^1$

素因数の和:8260

約数の個数: 48

約数和(自身を含む): 306013780800

約数和(自身を除く): 146266335932

約数列:

[1, 2, 4, 11, 22, 44, 389, 778, 1459, 1556, 2918, 4279, 5836, 6397, 8558, 12794, 16049, 17116, 25588, 32098, 64196, 70367, 140734, 281468, 567551, 1135102, 2270204, 2488433, 4976866, 6243061, 9333223, 9953732, 12486122, 18666446, 24972244, 27372763, 37332892, 54745526, 102665453, 109491052, 205330906, 410661812, 3630623747, 7261247494, 14522494988, 39936861217, 79873722434, 159747444868]

約数ペア:

[(1, 159747444868), (2, 79873722434), (4, 39936861217), (11, 14522494988), (22, 7261247494), (44, 3630623747), (389, 410661812), (778, 205330906), (1459, 109491052), (1556, 102665453), (2918, 54745526), (4279, 37332892), (5836, 27372763), (6397, 24972244), (8558, 18666446), (12794, 12486122), (16049, 9953732), (17116, 9333223), (25588, 6243061), (32098, 4976866), (64196, 2488433), (70367, 2270204), (140734, 1135102), (281468, 567551)]