140397992

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1039}}^1$

素因数の和:1198

約数の個数: 64

約数和(自身を含む): 319488000

約数和(自身を除く): 179090008

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 127, 133, 152, 254, 266, 508, 532, 889, 1016, 1039, 1064, 1778, 2078, 2413, 3556, 4156, 4826, 7112, 7273, 8312, 9652, 14546, 16891, 19304, 19741, 29092, 33782, 39482, 58184, 67564, 78964, 131953, 135128, 138187, 157928, 263906, 276374, 527812, 552748, 923671, 1055624, 1105496, 1847342, 2507107, 3694684, 5014214, 7389368, 10028428, 17549749, 20056856, 35099498, 70198996, 140397992]

約数ペア:

[(1, 140397992), (2, 70198996), (4, 35099498), (7, 20056856), (8, 17549749), (14, 10028428), (19, 7389368), (28, 5014214), (38, 3694684), (56, 2507107), (76, 1847342), (127, 1105496), (133, 1055624), (152, 923671), (254, 552748), (266, 527812), (508, 276374), (532, 263906), (889, 157928), (1016, 138187), (1039, 135128), (1064, 131953), (1778, 78964), (2078, 67564), (2413, 58184), (3556, 39482), (4156, 33782), (4826, 29092), (7112, 19741), (7273, 19304), (8312, 16891), (9652, 14546)]