139582336

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1287

約数の個数: 64

約数和(自身を含む): 297187200

約数和(自身を除く): 157604864

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 116, 124, 128, 232, 248, 464, 496, 899, 928, 992, 1213, 1798, 1856, 1984, 2426, 3596, 3712, 3968, 4852, 7192, 9704, 14384, 19408, 28768, 35177, 37603, 38816, 57536, 70354, 75206, 77632, 115072, 140708, 150412, 155264, 281416, 300824, 562832, 601648, 1090487, 1125664, 1203296, 2180974, 2251328, 2406592, 4361948, 4502656, 4813184, 8723896, 17447792, 34895584, 69791168, 139582336]

約数ペア:

[(1, 139582336), (2, 69791168), (4, 34895584), (8, 17447792), (16, 8723896), (29, 4813184), (31, 4502656), (32, 4361948), (58, 2406592), (62, 2251328), (64, 2180974), (116, 1203296), (124, 1125664), (128, 1090487), (232, 601648), (248, 562832), (464, 300824), (496, 281416), (899, 155264), (928, 150412), (992, 140708), (1213, 115072), (1798, 77632), (1856, 75206), (1984, 70354), (2426, 57536), (3596, 38816), (3712, 37603), (3968, 35177), (4852, 28768), (7192, 19408), (9704, 14384)]