140428368

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{22679}}^1$

素因数の和:22736

約数の個数: 60

約数和(自身を含む): 402161760

約数和(自身を除く): 261733392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 6192, 22679, 45358, 68037, 90716, 136074, 181432, 204111, 272148, 362864, 408222, 544296, 816444, 975197, 1088592, 1632888, 1950394, 2925591, 3265776, 3900788, 5851182, 7801576, 8776773, 11702364, 15603152, 17553546, 23404728, 35107092, 46809456, 70214184, 140428368]

約数ペア:

[(1, 140428368), (2, 70214184), (3, 46809456), (4, 35107092), (6, 23404728), (8, 17553546), (9, 15603152), (12, 11702364), (16, 8776773), (18, 7801576), (24, 5851182), (36, 3900788), (43, 3265776), (48, 2925591), (72, 1950394), (86, 1632888), (129, 1088592), (144, 975197), (172, 816444), (258, 544296), (344, 408222), (387, 362864), (516, 272148), (688, 204111), (774, 181432), (1032, 136074), (1548, 90716), (2064, 68037), (3096, 45358), (6192, 22679)]