159798512

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{4139}}^1$

素因数の和:4293

約数の個数: 40

約数和(自身を含む): 328550400

約数和(自身を除く): 168751888

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 127, 152, 254, 304, 508, 1016, 2032, 2413, 4139, 4826, 8278, 9652, 16556, 19304, 33112, 38608, 66224, 78641, 157282, 314564, 525653, 629128, 1051306, 1258256, 2102612, 4205224, 8410448, 9987407, 19974814, 39949628, 79899256, 159798512]

約数ペア:

[(1, 159798512), (2, 79899256), (4, 39949628), (8, 19974814), (16, 9987407), (19, 8410448), (38, 4205224), (76, 2102612), (127, 1258256), (152, 1051306), (254, 629128), (304, 525653), (508, 314564), (1016, 157282), (2032, 78641), (2413, 66224), (4139, 38608), (4826, 33112), (8278, 19304), (9652, 16556)]