229740016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{15727}}^1$

素因数の和:15829

約数の個数: 40

約数和(自身を含む): 491468544

約数和(自身を除く): 261728528

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 83, 88, 166, 176, 332, 664, 913, 1328, 1826, 3652, 7304, 14608, 15727, 31454, 62908, 125816, 172997, 251632, 345994, 691988, 1305341, 1383976, 2610682, 2767952, 5221364, 10442728, 14358751, 20885456, 28717502, 57435004, 114870008, 229740016]

約数ペア:

[(1, 229740016), (2, 114870008), (4, 57435004), (8, 28717502), (11, 20885456), (16, 14358751), (22, 10442728), (44, 5221364), (83, 2767952), (88, 2610682), (166, 1383976), (176, 1305341), (332, 691988), (664, 345994), (913, 251632), (1328, 172997), (1826, 125816), (3652, 62908), (7304, 31454), (14608, 15727)]