143804768

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13913}}^1$

素因数の和:13959

約数の個数: 48

約数和(自身を含む): 315569520

約数和(自身を除く): 171764752

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 5168, 10336, 13913, 27826, 55652, 111304, 222608, 236521, 264347, 445216, 473042, 528694, 946084, 1057388, 1892168, 2114776, 3784336, 4229552, 4493899, 7568672, 8459104, 8987798, 17975596, 35951192, 71902384, 143804768]

約数ペア:

[(1, 143804768), (2, 71902384), (4, 35951192), (8, 17975596), (16, 8987798), (17, 8459104), (19, 7568672), (32, 4493899), (34, 4229552), (38, 3784336), (68, 2114776), (76, 1892168), (136, 1057388), (152, 946084), (272, 528694), (304, 473042), (323, 445216), (544, 264347), (608, 236521), (646, 222608), (1292, 111304), (2584, 55652), (5168, 27826), (10336, 13913)]