164180536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{36713}}^1$

素因数の和:36775

約数の個数: 32

約数和(自身を含む): 339237360

約数和(自身を除く): 175056824

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 36713, 73426, 146852, 293704, 477269, 954538, 1578659, 1909076, 3157318, 3818152, 6314636, 12629272, 20522567, 41045134, 82090268, 164180536]

約数ペア:

[(1, 164180536), (2, 82090268), (4, 41045134), (8, 20522567), (13, 12629272), (26, 6314636), (43, 3818152), (52, 3157318), (86, 1909076), (104, 1578659), (172, 954538), (344, 477269), (559, 293704), (1118, 146852), (2236, 73426), (4472, 36713)]