154513976

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{2417}}^1$

素因数の和:2615

約数の個数: 32

約数和(自身を含む): 296833680

約数和(自身を除く): 142319704

約数列:

[1, 2, 4, 8, 61, 122, 131, 244, 262, 488, 524, 1048, 2417, 4834, 7991, 9668, 15982, 19336, 31964, 63928, 147437, 294874, 316627, 589748, 633254, 1179496, 1266508, 2533016, 19314247, 38628494, 77256988, 154513976]

約数ペア:

[(1, 154513976), (2, 77256988), (4, 38628494), (8, 19314247), (61, 2533016), (122, 1266508), (131, 1179496), (244, 633254), (262, 589748), (488, 316627), (524, 294874), (1048, 147437), (2417, 63928), (4834, 31964), (7991, 19336), (9668, 15982)]