131073488

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{90023}}^1$

素因数の和:90051

約数の個数: 40

約数和(自身を含む): 312563328

約数和(自身を除く): 181489840

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 90023, 180046, 360092, 630161, 720184, 1170299, 1260322, 1440368, 2340598, 2520644, 4681196, 5041288, 8192093, 9362392, 10082576, 16384186, 18724784, 32768372, 65536744, 131073488]

約数ペア:

[(1, 131073488), (2, 65536744), (4, 32768372), (7, 18724784), (8, 16384186), (13, 10082576), (14, 9362392), (16, 8192093), (26, 5041288), (28, 4681196), (52, 2520644), (56, 2340598), (91, 1440368), (104, 1260322), (112, 1170299), (182, 720184), (208, 630161), (364, 360092), (728, 180046), (1456, 90023)]