201639840008

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{2131}}^1\times {\mathrm{381541}}^1$

素因数の和:383709

約数の個数: 32

約数和(自身を含む): 390454821120

約数和(自身を除く): 188814981112

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 2131, 4262, 8524, 17048, 66061, 132122, 264244, 381541, 528488, 763082, 1526164, 3052328, 11827771, 23655542, 47311084, 94622168, 813063871, 1626127742, 3252255484, 6504510968, 25204980001, 50409960002, 100819920004, 201639840008]

約数ペア:

[(1, 201639840008), (2, 100819920004), (4, 50409960002), (8, 25204980001), (31, 6504510968), (62, 3252255484), (124, 1626127742), (248, 813063871), (2131, 94622168), (4262, 47311084), (8524, 23655542), (17048, 11827771), (66061, 3052328), (132122, 1526164), (264244, 763082), (381541, 528488)]