161768752

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{10223}}^1$

素因数の和:10297

約数の個数: 40

約数和(自身を含む): 334692864

約数和(自身を除く): 172924112

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 344, 368, 688, 989, 1978, 3956, 7912, 10223, 15824, 20446, 40892, 81784, 163568, 235129, 439589, 470258, 879178, 940516, 1758356, 1881032, 3516712, 3762064, 7033424, 10110547, 20221094, 40442188, 80884376, 161768752]

約数ペア:

[(1, 161768752), (2, 80884376), (4, 40442188), (8, 20221094), (16, 10110547), (23, 7033424), (43, 3762064), (46, 3516712), (86, 1881032), (92, 1758356), (172, 940516), (184, 879178), (344, 470258), (368, 439589), (688, 235129), (989, 163568), (1978, 81784), (3956, 40892), (7912, 20446), (10223, 15824)]