156944754

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:324

約数の個数: 72

約数和(自身を含む): 361245456

約数和(自身を除く): 204300702

約数列:

[1, 2, 3, 6, 9, 18, 31, 43, 62, 86, 93, 129, 186, 211, 258, 279, 387, 422, 558, 633, 774, 961, 1266, 1333, 1899, 1922, 2666, 2883, 3798, 3999, 5766, 6541, 7998, 8649, 9073, 11997, 13082, 17298, 18146, 19623, 23994, 27219, 39246, 41323, 54438, 58869, 81657, 82646, 117738, 123969, 163314, 202771, 247938, 281263, 371907, 405542, 562526, 608313, 743814, 843789, 1216626, 1687578, 1824939, 2531367, 3649878, 5062734, 8719153, 17438306, 26157459, 52314918, 78472377, 156944754]

約数ペア:

[(1, 156944754), (2, 78472377), (3, 52314918), (6, 26157459), (9, 17438306), (18, 8719153), (31, 5062734), (43, 3649878), (62, 2531367), (86, 1824939), (93, 1687578), (129, 1216626), (186, 843789), (211, 743814), (258, 608313), (279, 562526), (387, 405542), (422, 371907), (558, 281263), (633, 247938), (774, 202771), (961, 163314), (1266, 123969), (1333, 117738), (1899, 82646), (1922, 81657), (2666, 58869), (2883, 54438), (3798, 41323), (3999, 39246), (5766, 27219), (6541, 23994), (7998, 19623), (8649, 18146), (9073, 17298), (11997, 13082)]