129374424

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{21649}}^1$

素因数の和:21744

約数の個数: 48

約数和(自身を含む): 354627000

約数和(自身を除く): 225252576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5976, 21649, 43298, 64947, 86596, 129894, 173192, 194841, 259788, 389682, 519576, 779364, 1558728, 1796867, 3593734, 5390601, 7187468, 10781202, 14374936, 16171803, 21562404, 32343606, 43124808, 64687212, 129374424]

約数ペア:

[(1, 129374424), (2, 64687212), (3, 43124808), (4, 32343606), (6, 21562404), (8, 16171803), (9, 14374936), (12, 10781202), (18, 7187468), (24, 5390601), (36, 3593734), (72, 1796867), (83, 1558728), (166, 779364), (249, 519576), (332, 389682), (498, 259788), (664, 194841), (747, 173192), (996, 129894), (1494, 86596), (1992, 64947), (2988, 43298), (5976, 21649)]