128210252

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{14929}}^1$

素因数の和:15065

約数の個数: 24

約数和(自身を含む): 238282800

約数和(自身を除く): 110072548

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 452, 2147, 4294, 8588, 14929, 29858, 59716, 283651, 567302, 1134604, 1686977, 3373954, 6747908, 32052563, 64105126, 128210252]

約数ペア:

[(1, 128210252), (2, 64105126), (4, 32052563), (19, 6747908), (38, 3373954), (76, 1686977), (113, 1134604), (226, 567302), (452, 283651), (2147, 59716), (4294, 29858), (8588, 14929)]