137442968

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{277}}^1\times {\mathrm{367}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 280824480

約数和(自身を除く): 143381512

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 277, 338, 367, 554, 676, 734, 1108, 1352, 1468, 2216, 2936, 3601, 4771, 7202, 9542, 14404, 19084, 28808, 38168, 46813, 62023, 93626, 101659, 124046, 187252, 203318, 248092, 374504, 406636, 496184, 813272, 1321567, 2643134, 5286268, 10572536, 17180371, 34360742, 68721484, 137442968]

約数ペア:

[(1, 137442968), (2, 68721484), (4, 34360742), (8, 17180371), (13, 10572536), (26, 5286268), (52, 2643134), (104, 1321567), (169, 813272), (277, 496184), (338, 406636), (367, 374504), (554, 248092), (676, 203318), (734, 187252), (1108, 124046), (1352, 101659), (1468, 93626), (2216, 62023), (2936, 46813), (3601, 38168), (4771, 28808), (7202, 19084), (9542, 14404)]