231439552

素因数分解:

$2^6\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:198

約数の個数: 84

約数和(自身を含む): 490319568

約数和(自身を除く): 258880016

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 71, 106, 124, 142, 212, 248, 284, 424, 496, 568, 848, 961, 992, 1136, 1643, 1696, 1922, 1984, 2201, 2272, 3286, 3392, 3763, 3844, 4402, 4544, 6572, 7526, 7688, 8804, 13144, 15052, 15376, 17608, 26288, 30104, 30752, 35216, 50933, 52576, 60208, 61504, 68231, 70432, 101866, 105152, 116653, 120416, 136462, 140864, 203732, 233306, 240832, 272924, 407464, 466612, 545848, 814928, 933224, 1091696, 1629856, 1866448, 2183392, 3259712, 3616243, 3732896, 4366784, 7232486, 7465792, 14464972, 28929944, 57859888, 115719776, 231439552]

約数ペア:

[(1, 231439552), (2, 115719776), (4, 57859888), (8, 28929944), (16, 14464972), (31, 7465792), (32, 7232486), (53, 4366784), (62, 3732896), (64, 3616243), (71, 3259712), (106, 2183392), (124, 1866448), (142, 1629856), (212, 1091696), (248, 933224), (284, 814928), (424, 545848), (496, 466612), (568, 407464), (848, 272924), (961, 240832), (992, 233306), (1136, 203732), (1643, 140864), (1696, 136462), (1922, 120416), (1984, 116653), (2201, 105152), (2272, 101866), (3286, 70432), (3392, 68231), (3763, 61504), (3844, 60208), (4402, 52576), (4544, 50933), (6572, 35216), (7526, 30752), (7688, 30104), (8804, 26288), (13144, 17608), (15052, 15376)]