139720272

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{21247}}^1$

素因数の和:21395

約数の個数: 40

約数和(自身を含む): 363595776

約数和(自身を除く): 223875504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 274, 411, 548, 822, 1096, 1644, 2192, 3288, 6576, 21247, 42494, 63741, 84988, 127482, 169976, 254964, 339952, 509928, 1019856, 2910839, 5821678, 8732517, 11643356, 17465034, 23286712, 34930068, 46573424, 69860136, 139720272]

約数ペア:

[(1, 139720272), (2, 69860136), (3, 46573424), (4, 34930068), (6, 23286712), (8, 17465034), (12, 11643356), (16, 8732517), (24, 5821678), (48, 2910839), (137, 1019856), (274, 509928), (411, 339952), (548, 254964), (822, 169976), (1096, 127482), (1644, 84988), (2192, 63741), (3288, 42494), (6576, 21247)]