188971992

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:342

約数の個数: 144

約数和(自身を含む): 570570000

約数和(自身を除く): 381598008

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 109, 121, 132, 198, 199, 218, 242, 264, 327, 363, 396, 398, 436, 484, 597, 654, 726, 792, 796, 872, 968, 981, 1089, 1194, 1199, 1308, 1452, 1592, 1791, 1962, 2178, 2189, 2388, 2398, 2616, 2904, 3582, 3597, 3924, 4356, 4378, 4776, 4796, 6567, 7164, 7194, 7848, 8712, 8756, 9592, 10791, 13134, 13189, 14328, 14388, 17512, 19701, 21582, 21691, 24079, 26268, 26378, 28776, 39402, 39567, 43164, 43382, 48158, 52536, 52756, 65073, 72237, 78804, 79134, 86328, 86764, 96316, 105512, 118701, 130146, 144474, 157608, 158268, 173528, 192632, 195219, 216711, 237402, 238601, 260292, 288948, 316536, 390438, 433422, 474804, 477202, 520584, 577896, 715803, 780876, 866844, 949608, 954404, 1431606, 1561752, 1733688, 1908808, 2147409, 2624611, 2863212, 4294818, 5249222, 5726424, 7873833, 8589636, 10498444, 15747666, 17179272, 20996888, 23621499, 31495332, 47242998, 62990664, 94485996, 188971992]

約数ペア:

[(1, 188971992), (2, 94485996), (3, 62990664), (4, 47242998), (6, 31495332), (8, 23621499), (9, 20996888), (11, 17179272), (12, 15747666), (18, 10498444), (22, 8589636), (24, 7873833), (33, 5726424), (36, 5249222), (44, 4294818), (66, 2863212), (72, 2624611), (88, 2147409), (99, 1908808), (109, 1733688), (121, 1561752), (132, 1431606), (198, 954404), (199, 949608), (218, 866844), (242, 780876), (264, 715803), (327, 577896), (363, 520584), (396, 477202), (398, 474804), (436, 433422), (484, 390438), (597, 316536), (654, 288948), (726, 260292), (792, 238601), (796, 237402), (872, 216711), (968, 195219), (981, 192632), (1089, 173528), (1194, 158268), (1199, 157608), (1308, 144474), (1452, 130146), (1592, 118701), (1791, 105512), (1962, 96316), (2178, 86764), (2189, 86328), (2388, 79134), (2398, 78804), (2616, 72237), (2904, 65073), (3582, 52756), (3597, 52536), (3924, 48158), (4356, 43382), (4378, 43164), (4776, 39567), (4796, 39402), (6567, 28776), (7164, 26378), (7194, 26268), (7848, 24079), (8712, 21691), (8756, 21582), (9592, 19701), (10791, 17512), (13134, 14388), (13189, 14328)]