129622864

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{60913}}^1$

素因数の和:60947

約数の個数: 40

約数和(自身を含む): 302133440

約数和(自身を除く): 172510576

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 60913, 121826, 243652, 426391, 487304, 852782, 974608, 1157347, 1705564, 2314694, 3411128, 4629388, 6822256, 8101429, 9258776, 16202858, 18517552, 32405716, 64811432, 129622864]

約数ペア:

[(1, 129622864), (2, 64811432), (4, 32405716), (7, 18517552), (8, 16202858), (14, 9258776), (16, 8101429), (19, 6822256), (28, 4629388), (38, 3411128), (56, 2314694), (76, 1705564), (112, 1157347), (133, 974608), (152, 852782), (266, 487304), (304, 426391), (532, 243652), (1064, 121826), (2128, 60913)]