137886896

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{28631}}^1$

素因数の和:28689

約数の個数: 40

約数和(自身を含む): 312432384

約数和(自身を除く): 174545488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 28631, 57262, 114524, 200417, 229048, 400834, 458096, 801668, 1231133, 1603336, 2462266, 3206672, 4924532, 8617931, 9849064, 17235862, 19698128, 34471724, 68943448, 137886896]

約数ペア:

[(1, 137886896), (2, 68943448), (4, 34471724), (7, 19698128), (8, 17235862), (14, 9849064), (16, 8617931), (28, 4924532), (43, 3206672), (56, 2462266), (86, 1603336), (112, 1231133), (172, 801668), (301, 458096), (344, 400834), (602, 229048), (688, 200417), (1204, 114524), (2408, 57262), (4816, 28631)]