189790744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{165901}}^1$

素因数の和:165931

約数の個数: 32

約数和(自身を含む): 418073040

約数和(自身を除く): 228282296

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 165901, 331802, 663604, 1327208, 1824911, 2156713, 3649822, 4313426, 7299644, 8626852, 14599288, 17253704, 23723843, 47447686, 94895372, 189790744]

約数ペア:

[(1, 189790744), (2, 94895372), (4, 47447686), (8, 23723843), (11, 17253704), (13, 14599288), (22, 8626852), (26, 7299644), (44, 4313426), (52, 3649822), (88, 2156713), (104, 1824911), (143, 1327208), (286, 663604), (572, 331802), (1144, 165901)]