237868074568

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{213910139}}^1$

素因数の和:213910284

約数の個数: 16

約数和(自身を含む): 449211294000

約数和(自身を除く): 211343219432

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 213910139, 427820278, 855640556, 1711281112, 29733509321, 59467018642, 118934037284, 237868074568]

約数ペア:

[(1, 237868074568), (2, 118934037284), (4, 59467018642), (8, 29733509321), (139, 1711281112), (278, 855640556), (556, 427820278), (1112, 213910139)]