189456752

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{4549}}^1$

素因数の和:4713

約数の個数: 40

約数和(自身を含む): 389298000

約数和(自身を除く): 199841248

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 137, 152, 274, 304, 548, 1096, 2192, 2603, 4549, 5206, 9098, 10412, 18196, 20824, 36392, 41648, 72784, 86431, 172862, 345724, 623213, 691448, 1246426, 1382896, 2492852, 4985704, 9971408, 11841047, 23682094, 47364188, 94728376, 189456752]

約数ペア:

[(1, 189456752), (2, 94728376), (4, 47364188), (8, 23682094), (16, 11841047), (19, 9971408), (38, 4985704), (76, 2492852), (137, 1382896), (152, 1246426), (274, 691448), (304, 623213), (548, 345724), (1096, 172862), (2192, 86431), (2603, 72784), (4549, 41648), (5206, 36392), (9098, 20824), (10412, 18196)]