138751368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{19207}}^1$

素因数の和:19266

約数の個数: 64

約数和(自身を含む): 405672960

約数和(自身を除く): 266921592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 19207, 38414, 57621, 76828, 115242, 134449, 153656, 230484, 268898, 403347, 460968, 537796, 806694, 825901, 1075592, 1613388, 1651802, 2477703, 3226776, 3303604, 4955406, 5781307, 6607208, 9910812, 11562614, 17343921, 19821624, 23125228, 34687842, 46250456, 69375684, 138751368]

約数ペア:

[(1, 138751368), (2, 69375684), (3, 46250456), (4, 34687842), (6, 23125228), (7, 19821624), (8, 17343921), (12, 11562614), (14, 9910812), (21, 6607208), (24, 5781307), (28, 4955406), (42, 3303604), (43, 3226776), (56, 2477703), (84, 1651802), (86, 1613388), (129, 1075592), (168, 825901), (172, 806694), (258, 537796), (301, 460968), (344, 403347), (516, 268898), (602, 230484), (903, 153656), (1032, 134449), (1204, 115242), (1806, 76828), (2408, 57621), (3612, 38414), (7224, 19207)]