172888232

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{709}}^1$

素因数の和:906

約数の個数: 64

約数和(自身を含む): 377265600

約数和(自身を除く): 204377368

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 163, 187, 326, 374, 652, 709, 748, 1304, 1418, 1496, 1793, 2771, 2836, 3586, 5542, 5672, 7172, 7799, 11084, 12053, 14344, 15598, 22168, 24106, 30481, 31196, 48212, 60962, 62392, 96424, 115567, 121924, 132583, 231134, 243848, 265166, 462268, 530332, 924536, 1060664, 1271237, 1964639, 2542474, 3929278, 5084948, 7858556, 10169896, 15717112, 21611029, 43222058, 86444116, 172888232]

約数ペア:

[(1, 172888232), (2, 86444116), (4, 43222058), (8, 21611029), (11, 15717112), (17, 10169896), (22, 7858556), (34, 5084948), (44, 3929278), (68, 2542474), (88, 1964639), (136, 1271237), (163, 1060664), (187, 924536), (326, 530332), (374, 462268), (652, 265166), (709, 243848), (748, 231134), (1304, 132583), (1418, 121924), (1496, 115567), (1793, 96424), (2771, 62392), (2836, 60962), (3586, 48212), (5542, 31196), (5672, 30481), (7172, 24106), (7799, 22168), (11084, 15598), (12053, 14344)]