143849456

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{2903}}^1$

素因数の和:3093

約数の個数: 40

約数和(自身を含む): 295278720

約数和(自身を除く): 151429264

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 163, 304, 326, 652, 1304, 2608, 2903, 3097, 5806, 6194, 11612, 12388, 23224, 24776, 46448, 49552, 55157, 110314, 220628, 441256, 473189, 882512, 946378, 1892756, 3785512, 7571024, 8990591, 17981182, 35962364, 71924728, 143849456]

約数ペア:

[(1, 143849456), (2, 71924728), (4, 35962364), (8, 17981182), (16, 8990591), (19, 7571024), (38, 3785512), (76, 1892756), (152, 946378), (163, 882512), (304, 473189), (326, 441256), (652, 220628), (1304, 110314), (2608, 55157), (2903, 49552), (3097, 46448), (5806, 24776), (6194, 23224), (11612, 12388)]