128978016

素因数分解:

$2^5\times 3^1\times {\mathrm{83}}^1\times {\mathrm{16187}}^1$

素因数の和:16283

約数の個数: 48

約数和(自身を含む): 342667584

約数和(自身を除く): 213689568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 83, 96, 166, 249, 332, 498, 664, 996, 1328, 1992, 2656, 3984, 7968, 16187, 32374, 48561, 64748, 97122, 129496, 194244, 258992, 388488, 517984, 776976, 1343521, 1553952, 2687042, 4030563, 5374084, 8061126, 10748168, 16122252, 21496336, 32244504, 42992672, 64489008, 128978016]

約数ペア:

[(1, 128978016), (2, 64489008), (3, 42992672), (4, 32244504), (6, 21496336), (8, 16122252), (12, 10748168), (16, 8061126), (24, 5374084), (32, 4030563), (48, 2687042), (83, 1553952), (96, 1343521), (166, 776976), (249, 517984), (332, 388488), (498, 258992), (664, 194244), (996, 129496), (1328, 97122), (1992, 64748), (2656, 48561), (3984, 32374), (7968, 16187)]