168204416

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{69163}}^1$

素因数の和:69196

約数の個数: 32

約数和(自身を含む): 352736400

約数和(自身を除く): 184531984

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 69163, 138326, 276652, 553304, 1106608, 1314097, 2213216, 2628194, 4426432, 5256388, 8852864, 10512776, 21025552, 42051104, 84102208, 168204416]

約数ペア:

[(1, 168204416), (2, 84102208), (4, 42051104), (8, 21025552), (16, 10512776), (19, 8852864), (32, 5256388), (38, 4426432), (64, 2628194), (76, 2213216), (128, 1314097), (152, 1106608), (304, 553304), (608, 276652), (1216, 138326), (2432, 69163)]