127460816

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{673}}^1$

素因数の和:796

約数の個数: 80

約数和(自身を含む): 300873600

約数和(自身を除く): 173412784

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 89, 112, 133, 152, 178, 266, 304, 356, 532, 623, 673, 712, 1064, 1246, 1346, 1424, 1691, 2128, 2492, 2692, 3382, 4711, 4984, 5384, 6764, 9422, 9968, 10768, 11837, 12787, 13528, 18844, 23674, 25574, 27056, 37688, 47348, 51148, 59897, 75376, 89509, 94696, 102296, 119794, 179018, 189392, 204592, 239588, 358036, 419279, 479176, 716072, 838558, 958352, 1138043, 1432144, 1677116, 2276086, 3354232, 4552172, 6708464, 7966301, 9104344, 15932602, 18208688, 31865204, 63730408, 127460816]

約数ペア:

[(1, 127460816), (2, 63730408), (4, 31865204), (7, 18208688), (8, 15932602), (14, 9104344), (16, 7966301), (19, 6708464), (28, 4552172), (38, 3354232), (56, 2276086), (76, 1677116), (89, 1432144), (112, 1138043), (133, 958352), (152, 838558), (178, 716072), (266, 479176), (304, 419279), (356, 358036), (532, 239588), (623, 204592), (673, 189392), (712, 179018), (1064, 119794), (1246, 102296), (1346, 94696), (1424, 89509), (1691, 75376), (2128, 59897), (2492, 51148), (2692, 47348), (3382, 37688), (4711, 27056), (4984, 25574), (5384, 23674), (6764, 18844), (9422, 13528), (9968, 12787), (10768, 11837)]