157028989820

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1\times {\mathrm{341501}}^1$

素因数の和:341870

約数の個数: 48

約数和(自身を含む): 334939697568

約数和(自身を除く): 177910707748

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 277, 332, 415, 554, 830, 1108, 1385, 1660, 2770, 5540, 22991, 45982, 91964, 114955, 229910, 341501, 459820, 683002, 1366004, 1707505, 3415010, 6830020, 28344583, 56689166, 94595777, 113378332, 141722915, 189191554, 283445830, 378383108, 472978885, 566891660, 945957770, 1891915540, 7851449491, 15702898982, 31405797964, 39257247455, 78514494910, 157028989820]

約数ペア:

[(1, 157028989820), (2, 78514494910), (4, 39257247455), (5, 31405797964), (10, 15702898982), (20, 7851449491), (83, 1891915540), (166, 945957770), (277, 566891660), (332, 472978885), (415, 378383108), (554, 283445830), (830, 189191554), (1108, 141722915), (1385, 113378332), (1660, 94595777), (2770, 56689166), (5540, 28344583), (22991, 6830020), (45982, 3415010), (91964, 1707505), (114955, 1366004), (229910, 683002), (341501, 459820)]