164572008

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{159469}}^1$

素因数の和:159521

約数の個数: 32

約数和(自身を含む): 421000800

約数和(自身を除く): 256428792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 159469, 318938, 478407, 637876, 956814, 1275752, 1913628, 3827256, 6857167, 13714334, 20571501, 27428668, 41143002, 54857336, 82286004, 164572008]

約数ペア:

[(1, 164572008), (2, 82286004), (3, 54857336), (4, 41143002), (6, 27428668), (8, 20571501), (12, 13714334), (24, 6857167), (43, 3827256), (86, 1913628), (129, 1275752), (172, 956814), (258, 637876), (344, 478407), (516, 318938), (1032, 159469)]