164078504

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{18973}}^1$

素因数の和:19049

約数の個数: 32

約数和(自身を含む): 327870720

約数和(自身を除く): 163792216

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 184, 188, 376, 1081, 2162, 4324, 8648, 18973, 37946, 75892, 151784, 436379, 872758, 891731, 1745516, 1783462, 3491032, 3566924, 7133848, 20509813, 41019626, 82039252, 164078504]

約数ペア:

[(1, 164078504), (2, 82039252), (4, 41019626), (8, 20509813), (23, 7133848), (46, 3566924), (47, 3491032), (92, 1783462), (94, 1745516), (184, 891731), (188, 872758), (376, 436379), (1081, 151784), (2162, 75892), (4324, 37946), (8648, 18973)]